Deck 26: Operations Scheduling

ملء الشاشة (f)
exit full mode
سؤال
Slack is the difference between the time remaining until a job's due date and the total shop time remaining,excluding that of the operation being scheduled.
استخدم زر المسافة أو
up arrow
down arrow
لقلب البطاقة.
سؤال
The fact that job shops routinely accept new orders at any time makes the scheduling environment dynamic.
سؤال
Which of the following statements on an operations schedule is best?

A)It determines when employees work.
B)It assigns employees to tasks depending on availability.
C)It assigns customers to a definite time for order fulfillment.
D)It assigns jobs to workstations or employees to jobs for specified time periods.
سؤال
The earliest due date (EDD)rule gives the job with the shortest processing time the highest priority.
سؤال
A manufacturer's flow shop utilizes line or continuous flow processes.
سؤال
Total inventory is equal to:

A)scheduled receipts plus on-hand inventories.
B)received orders minus scheduled receipts.
C)on-hand inventories plus received orders.
D)None of these is equal to total inventory.
سؤال
Makespan is the total amount of time to complete a single job or the first job in a group of jobs.
سؤال
An appropriate objective for a manufacturing firm is to maximize total inventory.
سؤال
A first-come,first-served schedule minimizes the average flow time for all jobs.
سؤال
A job's flow time at a single workstation is defined as the:

A)completion time of the job plus the time since it arrived at the workstation.
B)processing time to complete the job.
C)time of completion of the last job of a group minus the starting time of the first job.
D)amount of time by which a group of jobs missed their due dates.
سؤال
Operations scheduling involves assigning jobs to workstations or employees to jobs for specific time periods.
سؤال
Sequencing jobs does not affect tardiness,because processing times are unchanged with different sequences.
سؤال
Critical ratio (CR)is a single-dimension priority rule.
سؤال
Operations scheduling applies only to manufacturing,because services do not allow inventories.
سؤال
Total inventory is the sum of the scheduled receipts for all items and the on-hand inventories for all items.
سؤال
Johnson's rule is a procedure that minimizes makespan in scheduling a group of jobs on two workstations.
سؤال
Makespan is the time of completion of a group of jobs,plus the starting time of the first job.
سؤال
The percent of work time productively spent by an employee or a machine is called:

A)activation.
B)efficiency.
C)effectiveness.
D)utilization.
سؤال
Utilization is the degree to which equipment,space,or the workforce is currently being used,measured as the ratio of average output rate to the maximum capacity.
سؤال
A job shop is accompanied by divergent flows and low-to-medium volume output rates.
سؤال
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the SPT rule,what is the average flow time?</strong> A)fewer than or equal to 19 days B)greater than 19 days but fewer than or equal to 21 days C)greater than 21 days but fewer than or equal to 23 days D)greater than 23 days <div style=padding-top: 35px>
Using the information in Table J.1 and the SPT rule,what is the average flow time?

A)fewer than or equal to 19 days
B)greater than 19 days but fewer than or equal to 21 days
C)greater than 21 days but fewer than or equal to 23 days
D)greater than 23 days
سؤال
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.Which one of the following jobs will be the last one completed if sequencing is done using the FCFS rule?</strong> A)A B)B C)C D)D <div style=padding-top: 35px>
Use the information in Table J.2.Which one of the following jobs will be the last one completed if sequencing is done using the FCFS rule?

A)A
B)B
C)C
D)D
سؤال
When using the critical ratio (CR)priority sequencing rule:

A)a ratio of less than 1.0 implies that the job is ahead of schedule.
B)a ratio of less than 1.0 implies the job is behind schedule.
C)the job with the earliest due date is scheduled next.
D)the job with the highest CR is scheduled next.
سؤال
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.Which one of the following jobs will be the first one completed if sequencing is done using the EDD rule?</strong> A)A B)B C)C D)D <div style=padding-top: 35px>
Use the information in Table J.2.Which one of the following jobs will be the first one completed if sequencing is done using the EDD rule?

A)A
B)B
C)C
D)D
سؤال
Which one of the following rules tends to perform well with respect to percentage of jobs past due and variance of hours past due,but performs relatively poorly with respect to average flow time?

A)earliest due date
B)shortest processing time
C)first-come,first-served
D)longest processing time
سؤال
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.According to the slack per remaining operations rule (S/RO),which one of the following sequences is most appropriate?</strong> A)A-D-B-F-E-C B)C-D-F-B-E-A C)A-B-D-E-C-F D)D-F-B-A-C-E <div style=padding-top: 35px>
Use the information in Table J.3.According to the slack per remaining operations rule (S/RO),which one of the following sequences is most appropriate?

A)A-D-B-F-E-C
B)C-D-F-B-E-A
C)A-B-D-E-C-F
D)D-F-B-A-C-E
سؤال
Determining a production sequence for a group of jobs in a two-station flow shop to minimize the makespan has the advantage of:

A)maximizing the utilization of the shop.
B)minimizing the percentage of jobs past due.
C)minimizing the flow time of jobs on the first machine.
D)minimizing the variance of past-due hours.
سؤال
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.Which one of the following jobs will be the first one completed if sequencing is done using the SPT rule?</strong> A)A B)B C)C D)D <div style=padding-top: 35px>
Use the information in Table J.2.Which one of the following jobs will be the first one completed if sequencing is done using the SPT rule?

A)A
B)B
C)C
D)D
سؤال
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.If the critical ratio rule is used,what is the average flow time?</strong> A)fewer than or equal to 25 hours B)greater than 25 but fewer than or equal to 27 hours C)greater than 27 but fewer than or equal to 29 hours D)greater than 29 hours <div style=padding-top: 35px>
Use the information in Table J.3.If the critical ratio rule is used,what is the average flow time?

A)fewer than or equal to 25 hours
B)greater than 25 but fewer than or equal to 27 hours
C)greater than 27 but fewer than or equal to 29 hours
D)greater than 29 hours
سؤال
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the SPT rule,what is the average past due?</strong> A)0 days B)greater than 0 days but fewer than or equal to 5 days C)greater than 5 days but fewer than or equal to 10 days D)greater than 10 days <div style=padding-top: 35px>
Using the information in Table J.1 and the SPT rule,what is the average past due?

A)0 days
B)greater than 0 days but fewer than or equal to 5 days
C)greater than 5 days but fewer than or equal to 10 days
D)greater than 10 days
سؤال
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the EDD rule,what is the average flow time?</strong> A)fewer than or equal to 25 days B)greater than 25 days but fewer than or equal to 27 days C)greater than 27 days but fewer than or equal to 29 days D)greater than 29 days <div style=padding-top: 35px>
Using the information in Table J.1 and the EDD rule,what is the average flow time?

A)fewer than or equal to 25 days
B)greater than 25 days but fewer than or equal to 27 days
C)greater than 27 days but fewer than or equal to 29 days
D)greater than 29 days
سؤال
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.According to the shortest processing time rule (SPT),which one of the following sequences is most appropriate?</strong> A)A-B-C-D-E-F B)E-A-B-C-D-F C)B-C-E-D-F-A D)D-E-F-A-C-B <div style=padding-top: 35px>
Use the information in Table J.3.According to the shortest processing time rule (SPT),which one of the following sequences is most appropriate?

A)A-B-C-D-E-F
B)E-A-B-C-D-F
C)B-C-E-D-F-A
D)D-E-F-A-C-B
سؤال
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the EDD rule,what is the average early time?</strong> A)0 days B)greater than 0 but less than 1.5 days C)greater than 2.5 but less than 2.5 days D)greater than 2.5 days <div style=padding-top: 35px>
Using the information in Table J.1 and the EDD rule,what is the average early time?

A)0 days
B)greater than 0 but less than 1.5 days
C)greater than 2.5 but less than 2.5 days
D)greater than 2.5 days
سؤال
When choosing a priority sequencing rule:

A)select multiple-dimension rules because they dominate single-dimension rules for all performance measures.
B)always select the rule that minimizes the amount of past-due jobs.
C)test a variety of rules before making a decision.
D)select CR or S/RO because they use more information.
سؤال
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the FCFS rule,what is the average flow time?</strong> A)fewer than or equal to 19 days B)greater than 19 days but fewer than or equal to 21 days C)greater than 21 days but fewer than or equal to 23 days D)greater than 23 days <div style=padding-top: 35px>
Using the information in Table J.1 and the FCFS rule,what is the average flow time?

A)fewer than or equal to 19 days
B)greater than 19 days but fewer than or equal to 21 days
C)greater than 21 days but fewer than or equal to 23 days
D)greater than 23 days
سؤال
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.What is the past due time of the last job completed if sequencing is done using the earliest due date rule?</strong> A)30 B)40 C)45 D)60 <div style=padding-top: 35px>
Use the information in Table J.2.What is the past due time of the last job completed if sequencing is done using the earliest due date rule?

A)30
B)40
C)45
D)60
سؤال
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the FCFS rule,what is the average past due?</strong> A)0 days B)greater than 0 days but fewer than or equal to 5.5 days C)greater than 5.5 days but fewer than or equal to 10 days D)greater than 10 days <div style=padding-top: 35px>
Using the information in Table J.1 and the FCFS rule,what is the average past due?

A)0 days
B)greater than 0 days but fewer than or equal to 5.5 days
C)greater than 5.5 days but fewer than or equal to 10 days
D)greater than 10 days
سؤال
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.What is the past due time of the last job completed if sequencing is done using the SPT rule?</strong> A)45 B)55 C)65 D)70 <div style=padding-top: 35px>
Use the information in Table J.2.What is the past due time of the last job completed if sequencing is done using the SPT rule?

A)45
B)55
C)65
D)70
سؤال
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.According to the critical ratio (CR)rule,which one of following sequences is most appropriate?</strong> A)F-A-D-B-E-C B)D-B-F-E-A-C C)A-B-D-F-E-C D)C-D-F-B-A-E <div style=padding-top: 35px>
Use the information in Table J.3.According to the critical ratio (CR)rule,which one of following sequences is most appropriate?

A)F-A-D-B-E-C
B)D-B-F-E-A-C
C)A-B-D-F-E-C
D)C-D-F-B-A-E
سؤال
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.What is the flow time of the last job completed if sequencing is done using the SPT rule?</strong> A)47 B)62 C)113 D)114 <div style=padding-top: 35px>
Use the information in Table J.2.What is the flow time of the last job completed if sequencing is done using the SPT rule?

A)47
B)62
C)113
D)114
سؤال
Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.
<strong>Table J.4 Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.   Using the information in Table J.4 and the SPT rule,what is the average days past due?</strong> A)fewer than or equal to 1.0 B)greater than 1.0 but fewer than or equal to 2.0 C)greater than 2.0 but fewer than or equal to 3.0 D)greater than 3.0 <div style=padding-top: 35px>
Using the information in Table J.4 and the SPT rule,what is the average days past due?

A)fewer than or equal to 1.0
B)greater than 1.0 but fewer than or equal to 2.0
C)greater than 2.0 but fewer than or equal to 3.0
D)greater than 3.0
سؤال
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.If the EDD rule is used,what is the average past due?</strong> A)fewer than or equal to 1 hour B)greater than 1 but fewer than or equal to 2 hours C)greater than 2 but fewer than or equal to 3 hours D)greater than 3 hours <div style=padding-top: 35px>
Use the information in Table J.3.If the EDD rule is used,what is the average past due?

A)fewer than or equal to 1 hour
B)greater than 1 but fewer than or equal to 2 hours
C)greater than 2 but fewer than or equal to 3 hours
D)greater than 3 hours
سؤال
Table J.5
The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.5 The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.5.The sequence of jobs using the slack per remaining operations (S/RO)rule,is:</strong> A)1-3-2 B)3-2-1 C)1-2-3 D)2-3-1 <div style=padding-top: 35px>
Use the information in Table J.5.The sequence of jobs using the slack per remaining operations (S/RO)rule,is:

A)1-3-2
B)3-2-1
C)1-2-3
D)2-3-1
سؤال
Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.
<strong>Table J.4 Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.   Using the information in Table J.4 and the EDD rule,what is the average days past due?</strong> A)fewer than or equal to 1.0 B)greater than 1.0 but fewer than or equal to 2.0 C)greater than 2.0 but fewer than or equal to 3.0 D)greater than 3.0 <div style=padding-top: 35px>
Using the information in Table J.4 and the EDD rule,what is the average days past due?

A)fewer than or equal to 1.0
B)greater than 1.0 but fewer than or equal to 2.0
C)greater than 2.0 but fewer than or equal to 3.0
D)greater than 3.0
سؤال
Table J.5
The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.5 The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.5.The operations sequence of jobs,using the critical ratio (CR)rule,is</strong> A)3-1-2 B)3-2-1 C)1-2-3 D)2-3-1 <div style=padding-top: 35px>
Use the information in Table J.5.The operations sequence of jobs,using the critical ratio (CR)rule,is

A)3-1-2
B)3-2-1
C)1-2-3
D)2-3-1
سؤال
Table J.5
The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.5 The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.5.The average past due using the slack per remaining operations (S/RO)rule is:</strong> A)fewer than or equal to 9.0. B)greater than 9.0 but fewer than or equal to 18.0. C)greater than 18.0 but fewer than or equal to 27.0. D)greater than 27.0. <div style=padding-top: 35px>
Use the information in Table J.5.The average past due using the slack per remaining operations (S/RO)rule is:

A)fewer than or equal to 9.0.
B)greater than 9.0 but fewer than or equal to 18.0.
C)greater than 18.0 but fewer than or equal to 27.0.
D)greater than 27.0.
سؤال
Table J.8
Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.
<strong>Table J.8 Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.   Using the information in Table J.8 and the EDD rule,what is the average days past due?</strong> A)fewer than or equal to 8.0 days B)greater than 8.0 days but fewer than or equal to 9.5 days C)greater than 9.5 but fewer than or equal to 11.0 days D)greater than 11.0 days <div style=padding-top: 35px>
Using the information in Table J.8 and the EDD rule,what is the average days past due?

A)fewer than or equal to 8.0 days
B)greater than 8.0 days but fewer than or equal to 9.5 days
C)greater than 9.5 but fewer than or equal to 11.0 days
D)greater than 11.0 days
سؤال
Table J.7
The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.7 The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Using the information in Table J.7 and the slack per remaining operations (S/RO)rule,what is the job sequence?</strong> A)A-B-C-D B)A-C-D-B C)C-D-B-A D)D-C-B-A <div style=padding-top: 35px>
Using the information in Table J.7 and the slack per remaining operations (S/RO)rule,what is the job sequence?

A)A-B-C-D
B)A-C-D-B
C)C-D-B-A
D)D-C-B-A
سؤال
Table J.6
All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.6 All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.6.What is the average past due time at Workstation A for the critical ratio rule?</strong> A)0 hours B)greater than 0 hours but fewer than or equal to 5 hours C)greater than 5 hours but fewer than or equal to 10 hours D)greater than 10 hours <div style=padding-top: 35px>
Use the information in Table J.6.What is the average past due time at Workstation A for the critical ratio rule?

A)0 hours
B)greater than 0 hours but fewer than or equal to 5 hours
C)greater than 5 hours but fewer than or equal to 10 hours
D)greater than 10 hours
سؤال
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.If the SPT rule is used,what is the average past due?</strong> A)fewer than or equal to 1 hour B)greater than 1 but fewer than or equal to 2 hours C)greater than 2 but fewer than or equal to 3 hours D)greater than 3 hours <div style=padding-top: 35px>
Use the information in Table J.3.If the SPT rule is used,what is the average past due?

A)fewer than or equal to 1 hour
B)greater than 1 but fewer than or equal to 2 hours
C)greater than 2 but fewer than or equal to 3 hours
D)greater than 3 hours
سؤال
Table J.7
The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.7 The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Using the information in Table J.7 and the CR rule,what is the average flow time at workstation A?</strong> A)fewer than or equal to 14.0 hours B)greater than 14.0 but fewer than or equal to 14.5 hours C)greater than 14.5 but fewer than or equal to 15.0 hours D)greater than 15.0 hours <div style=padding-top: 35px>
Using the information in Table J.7 and the CR rule,what is the average flow time at workstation A?

A)fewer than or equal to 14.0 hours
B)greater than 14.0 but fewer than or equal to 14.5 hours
C)greater than 14.5 but fewer than or equal to 15.0 hours
D)greater than 15.0 hours
سؤال
Table J.6
All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.6 All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.6.What is the job sequence at Workstation A,using the critical ratio rule?</strong> A)3-2-1 B)1-2-3 C)1-3-2 D)2-1-3 <div style=padding-top: 35px>
Use the information in Table J.6.What is the job sequence at Workstation A,using the critical ratio rule?

A)3-2-1
B)1-2-3
C)1-3-2
D)2-1-3
سؤال
Table J.7
The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.7 The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Using the information in Table J.7 and the critical ratio (CR)rule,what is the job sequence?</strong> A)C-D-B-A B)D-C-B-A C)A-C-D-B D)D-B-A-C <div style=padding-top: 35px>
Using the information in Table J.7 and the critical ratio (CR)rule,what is the job sequence?

A)C-D-B-A
B)D-C-B-A
C)A-C-D-B
D)D-B-A-C
سؤال
Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.
<strong>Table J.4 Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.   Using the information in Table J.4 and the EDD rule,what is the average flow time (in days)?</strong> A)fewer than or equal to 2.0 B)greater than 2.0 but fewer than or equal to 4.0 C)greater than 4.0 but fewer than or equal to 6.0 D)greater than 6.0 <div style=padding-top: 35px>
Using the information in Table J.4 and the EDD rule,what is the average flow time (in days)?

A)fewer than or equal to 2.0
B)greater than 2.0 but fewer than or equal to 4.0
C)greater than 4.0 but fewer than or equal to 6.0
D)greater than 6.0
سؤال
Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.
<strong>Table J.4 Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.   Using the information in Table J.4 and the FCFS rule,what is the average flow time (in days)?</strong> A)fewer than or equal to 3.0 B)greater than 2.0 but fewer than or equal to 6.0 C)greater than 4.0 but fewer than or equal to 9.0 D)greater than 9.0 <div style=padding-top: 35px>
Using the information in Table J.4 and the FCFS rule,what is the average flow time (in days)?

A)fewer than or equal to 3.0
B)greater than 2.0 but fewer than or equal to 6.0
C)greater than 4.0 but fewer than or equal to 9.0
D)greater than 9.0
سؤال
Table J.6
All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.6 All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.6.What is the average flow time at Workstation A for the critical ratio rule?</strong> A)fewer than or equal to 8 hours B)greater than 8 hours but fewer than or equal to 9 hours C)greater than 9 hours but fewer than or equal to 10 hours D)greater than 10 hours <div style=padding-top: 35px>
Use the information in Table J.6.What is the average flow time at Workstation A for the critical ratio rule?

A)fewer than or equal to 8 hours
B)greater than 8 hours but fewer than or equal to 9 hours
C)greater than 9 hours but fewer than or equal to 10 hours
D)greater than 10 hours
سؤال
Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.
<strong>Table J.4 Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.   Using the information in Table J.4 and the SPT rule,what is the average flow time?</strong> A)fewer than or equal to 9 hours B)greater than 9 hours but fewer than or equal to 10 hours C)greater than 10 hours but fewer than or equal to 11 hours D)greater than 11 hours <div style=padding-top: 35px>
Using the information in Table J.4 and the SPT rule,what is the average flow time?

A)fewer than or equal to 9 hours
B)greater than 9 hours but fewer than or equal to 10 hours
C)greater than 10 hours but fewer than or equal to 11 hours
D)greater than 11 hours
سؤال
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.If the critical ratio rule is used,what is the average past due?</strong> A)fewer than or equal to 1 hour B)greater than 1 but fewer than or equal to 4 hours C)greater than 4 but fewer than or equal to 6 hours D)greater than 6 hours <div style=padding-top: 35px>
Use the information in Table J.3.If the critical ratio rule is used,what is the average past due?

A)fewer than or equal to 1 hour
B)greater than 1 but fewer than or equal to 4 hours
C)greater than 4 but fewer than or equal to 6 hours
D)greater than 6 hours
سؤال
Table J.5
The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.5 The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.5.The average past due using the ratio (CR)rule,is:</strong> A)fewer than or equal to 9.0. B)greater than 9.0 but fewer than or equal to 18.0. C)greater than 18.0 but fewer than or equal to 27.0. D)greater than 27.0. <div style=padding-top: 35px>
Use the information in Table J.5.The average past due using the ratio (CR)rule,is:

A)fewer than or equal to 9.0.
B)greater than 9.0 but fewer than or equal to 18.0.
C)greater than 18.0 but fewer than or equal to 27.0.
D)greater than 27.0.
سؤال
Table J.7
The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.7 The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Using the information in Table J.7 and the S/RO rule,what is the average flow time at Workstation A?</strong> A)fewer than or equal to 14.0 hours B)greater than 14.0 but fewer than or equal to 14.5 hours C)greater than 14.5 but fewer than or equal to 15.0 hours D)greater than 15.0 hours <div style=padding-top: 35px>
Using the information in Table J.7 and the S/RO rule,what is the average flow time at Workstation A?

A)fewer than or equal to 14.0 hours
B)greater than 14.0 but fewer than or equal to 14.5 hours
C)greater than 14.5 but fewer than or equal to 15.0 hours
D)greater than 15.0 hours
سؤال
Table J.12
Consider the following problems in which six jobs must each be processed on two machines starting with machine 1 and then going to machine 2.The following processing times and due dates are in hours.
<strong>Table J.12 Consider the following problems in which six jobs must each be processed on two machines starting with machine 1 and then going to machine 2.The following processing times and due dates are in hours.   Use the information in Table J.12.What sequence would you use if you wanted to minimize the makespan of the jobs?</strong> A)A-C-E-B-D-F B)B-F-D-E-C-A C)C-F-A-E-B-D D)C-D-B-A-F-E <div style=padding-top: 35px>
Use the information in Table J.12.What sequence would you use if you wanted to minimize the makespan of the jobs?

A)A-C-E-B-D-F
B)B-F-D-E-C-A
C)C-F-A-E-B-D
D)C-D-B-A-F-E
سؤال
Table J.9
There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.
<strong>Table J.9 There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.   Using the information in Table J.9 and the slack per remaining operation (S/RO)rule,what is the average days past due?</strong> A)fewer than or equal to 6.0 days B)greater than 6.0 days but fewer than or equal to 8.0 days C)greater than 8.0 days but fewer than or equal to 9.0 days D)greater than 9.0 days <div style=padding-top: 35px>
Using the information in Table J.9 and the slack per remaining operation (S/RO)rule,what is the average days past due?

A)fewer than or equal to 6.0 days
B)greater than 6.0 days but fewer than or equal to 8.0 days
C)greater than 8.0 days but fewer than or equal to 9.0 days
D)greater than 9.0 days
سؤال
Table J.11
Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.
<strong>Table J.11 Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.   Using the information in Table J.11 and the critical ratio rule,what should be the sequence of jobs processed at Q45?</strong> A)A-B-C-D B)D-A-C-B C)D-C-B-A D)B-C-A-D <div style=padding-top: 35px>
Using the information in Table J.11 and the critical ratio rule,what should be the sequence of jobs processed at Q45?

A)A-B-C-D
B)D-A-C-B
C)D-C-B-A
D)B-C-A-D
سؤال
Table J.18
<strong>Table J.18   Use the information Table J.18 and sequence the jobs using the SPT rule.What is the average past due?</strong> A)fewer than or equal to 29 hours B)greater than 29 hours but fewer than or equal to 31 hours C)greater than 31 hours but fewer than or equal to 33 hours D)greater than 33 hours <div style=padding-top: 35px>
Use the information Table J.18 and sequence the jobs using the SPT rule.What is the average past due?

A)fewer than or equal to 29 hours
B)greater than 29 hours but fewer than or equal to 31 hours
C)greater than 31 hours but fewer than or equal to 33 hours
D)greater than 33 hours
سؤال
Table J.11
Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.
<strong>Table J.11 Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.   Using the information in Table J.11 and the critical ratio rule,what is the flow time of job B?</strong> A)fewer than or equal to 10 hours B)greater than 10 hours but fewer than or equal to 20 hours C)greater than 20 hours but fewer than or equal to 30 hours D)greater than 30 hours <div style=padding-top: 35px>
Using the information in Table J.11 and the critical ratio rule,what is the flow time of job B?

A)fewer than or equal to 10 hours
B)greater than 10 hours but fewer than or equal to 20 hours
C)greater than 20 hours but fewer than or equal to 30 hours
D)greater than 30 hours
سؤال
Table J.10
A workstation has six jobs waiting to be processed.They arrived at the end of Day 0 and it is now the beginning of Day 1.It is now time zero.Times are expressed in terms of days.
<strong>Table J.10 A workstation has six jobs waiting to be processed.They arrived at the end of Day 0 and it is now the beginning of Day 1.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.10 and the earliest due date (EDD)rule,which job(s)will be completed on or before their due dates?</strong> A)F only B)A and F only C)B,A,and E only D)E and B only <div style=padding-top: 35px>
Using the information in Table J.10 and the earliest due date (EDD)rule,which job(s)will be completed on or before their due dates?

A)F only
B)A and F only
C)B,A,and E only
D)E and B only
سؤال
Table J.18
<strong>Table J.18   Use the information in the table and sequence the jobs using the EDD rule.What is the average past due?</strong> A)fewer than or equal to 32 hours B)greater than 32 hours but fewer than or equal to 34 hours C)greater than 34 hours but fewer than or equal to 36 hours D)greater than 36 hours <div style=padding-top: 35px>
Use the information in the table and sequence the jobs using the EDD rule.What is the average past due?

A)fewer than or equal to 32 hours
B)greater than 32 hours but fewer than or equal to 34 hours
C)greater than 34 hours but fewer than or equal to 36 hours
D)greater than 36 hours
سؤال
Table J.11
Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.
<strong>Table J.11 Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.   Using the information in Table J.11 and the slack per remaining operations (S/RO)rule,what should be the sequence of jobs processed at Q45?</strong> A)D-C-A-B B)A-B-C-D C)D-A-C-B D)B-C-A-D <div style=padding-top: 35px>
Using the information in Table J.11 and the slack per remaining operations (S/RO)rule,what should be the sequence of jobs processed at Q45?

A)D-C-A-B
B)A-B-C-D
C)D-A-C-B
D)B-C-A-D
سؤال
Table J.8
Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.
<strong>Table J.8 Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.   Using the information in Table J.8 and the SPT rule,what is the average days past due?</strong> A)fewer than or equal to 6.0 days B)greater than 6.0 days but fewer than or equal to 7.0 days C)greater than 7.0 days but fewer than or equal to 8.0 days D)greater than 8.0 days <div style=padding-top: 35px>
Using the information in Table J.8 and the SPT rule,what is the average days past due?

A)fewer than or equal to 6.0 days
B)greater than 6.0 days but fewer than or equal to 7.0 days
C)greater than 7.0 days but fewer than or equal to 8.0 days
D)greater than 8.0 days
سؤال
Table J.12
Consider the following problems in which six jobs must each be processed on two machines starting with machine 1 and then going to machine 2.The following processing times and due dates are in hours.
<strong>Table J.12 Consider the following problems in which six jobs must each be processed on two machines starting with machine 1 and then going to machine 2.The following processing times and due dates are in hours.   Use the information in Table J.12.What is the minimum makespan for completing all six jobs?</strong> A)fewer than or equal to 30 hours B)greater than 30 but fewer than or equal to 33 hours C)greater than 33 but fewer than or equal to 36 hours D)greater than 36 hours <div style=padding-top: 35px>
Use the information in Table J.12.What is the minimum makespan for completing all six jobs?

A)fewer than or equal to 30 hours
B)greater than 30 but fewer than or equal to 33 hours
C)greater than 33 but fewer than or equal to 36 hours
D)greater than 36 hours
سؤال
Table J.9
There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.
<strong>Table J.9 There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.   Using the information in Table J.9 and the critical ratio rule,what should be the sequence of jobs processed at Workstation 1?</strong> A)C-B-A B)B-A-C C)A-B-C D)B-C-A <div style=padding-top: 35px>
Using the information in Table J.9 and the critical ratio rule,what should be the sequence of jobs processed at Workstation 1?

A)C-B-A
B)B-A-C
C)A-B-C
D)B-C-A
سؤال
Table J.8
Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.
<strong>Table J.8 Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.   Using the information in Table J.8 and the FCFS rule,what is the average days past due?</strong> A)fewer than or equal to 5.0 days B)greater than 5.0 days but fewer than or equal to 8.0 days C)greater than 8.0 days but fewer than or equal to 9.0 days D)greater than 9.0 days <div style=padding-top: 35px>
Using the information in Table J.8 and the FCFS rule,what is the average days past due?

A)fewer than or equal to 5.0 days
B)greater than 5.0 days but fewer than or equal to 8.0 days
C)greater than 8.0 days but fewer than or equal to 9.0 days
D)greater than 9.0 days
سؤال
Table J.11
Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.
<strong>Table J.11 Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.   Using the information in Table J.11 and the slack per remaining operations ratio (S/RO)rule,what is the average past due?</strong> A)fewer than or equal to 10 hours B)greater than 10 hours but fewer than or equal to 20 hours C)greater than 20 hours but fewer than or equal to 30 hours D)greater than 30 hours <div style=padding-top: 35px>
Using the information in Table J.11 and the slack per remaining operations ratio (S/RO)rule,what is the average past due?

A)fewer than or equal to 10 hours
B)greater than 10 hours but fewer than or equal to 20 hours
C)greater than 20 hours but fewer than or equal to 30 hours
D)greater than 30 hours
سؤال
Table J.9
There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.
<strong>Table J.9 There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.   Using the information in Table J.9 and the slack per remaining operations (S/RO)rule,what should be the sequence of jobs processed at Workstation 1?</strong> A)A-B-C B)B-C-A C)C-B-A D)B-A-C <div style=padding-top: 35px>
Using the information in Table J.9 and the slack per remaining operations (S/RO)rule,what should be the sequence of jobs processed at Workstation 1?

A)A-B-C
B)B-C-A
C)C-B-A
D)B-A-C
سؤال
Table J.18
<strong>Table J.18   Use the information in Table J.18 and sequence the jobs using the SPT rule.What is the average flow time?</strong> A)fewer than or equal to 52 hours B)greater than 52 hours but fewer than or equal to 54 hours C)greater than 54 hours but fewer than or equal to 56 hours D)greater than 56 hours <div style=padding-top: 35px>
Use the information in Table J.18 and sequence the jobs using the SPT rule.What is the average flow time?

A)fewer than or equal to 52 hours
B)greater than 52 hours but fewer than or equal to 54 hours
C)greater than 54 hours but fewer than or equal to 56 hours
D)greater than 56 hours
سؤال
Table J.18
<strong>Table J.18   Use the information in Table J.18 and sequence the jobs using the EDD rule.What is the average flow time?</strong> A)fewer than or equal to 48 hours B)greater than 48 hours but fewer than or equal to 50 hours C)greater than 50 hours but fewer than or equal to 52 hours D)greater than 52 hours <div style=padding-top: 35px>
Use the information in Table J.18 and sequence the jobs using the EDD rule.What is the average flow time?

A)fewer than or equal to 48 hours
B)greater than 48 hours but fewer than or equal to 50 hours
C)greater than 50 hours but fewer than or equal to 52 hours
D)greater than 52 hours
سؤال
Table J.11
Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.
<strong>Table J.11 Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.   Using the information in Table J.11 and the shortest processing time (SPT)rule,what should be the sequence of jobs processed at Q45?</strong> A)C-D-A-B B)D-A-C-B C)A-D-B-C D)B-A-D-C <div style=padding-top: 35px>
Using the information in Table J.11 and the shortest processing time (SPT)rule,what should be the sequence of jobs processed at Q45?

A)C-D-A-B
B)D-A-C-B
C)A-D-B-C
D)B-A-D-C
سؤال
Table J.10
A workstation has six jobs waiting to be processed.They arrived at the end of Day 0 and it is now the beginning of Day 1.It is now time zero.Times are expressed in terms of days.
<strong>Table J.10 A workstation has six jobs waiting to be processed.They arrived at the end of Day 0 and it is now the beginning of Day 1.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.10 and the earliest due date EDD)rule,what is the average flow time?</strong> A)fewer than or equal to 20 days B)greater than 20 days but fewer than or equal to 22 days C)greater than 22 days but fewer than or equal to 24 days D)greater than 24 days <div style=padding-top: 35px>
Using the information in Table J.10 and the earliest due date EDD)rule,what is the average flow time?

A)fewer than or equal to 20 days
B)greater than 20 days but fewer than or equal to 22 days
C)greater than 22 days but fewer than or equal to 24 days
D)greater than 24 days
سؤال
Table J.8
Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.
<strong>Table J.8 Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.   Using the information in Table J.8,and either the FCFS,SPT or EDD rule,what is the fewest number of late jobs possible?</strong> A)no late jobs B)one late job C)two late jobs D)three late jobs <div style=padding-top: 35px>
Using the information in Table J.8,and either the FCFS,SPT or EDD rule,what is the fewest number of late jobs possible?

A)no late jobs
B)one late job
C)two late jobs
D)three late jobs
سؤال
Table J.9
There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.
<strong>Table J.9 There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.   Using the information in Table J.9 and the critical ratio rule,what is the average flow time?</strong> A)fewer than or equal to 9.0 days B)greater than 9.0 days but fewer than or equal to 10.0 days C)greater than 10.0 days but fewer than or equal to 11.0 days D)greater than 11.0 days <div style=padding-top: 35px>
Using the information in Table J.9 and the critical ratio rule,what is the average flow time?

A)fewer than or equal to 9.0 days
B)greater than 9.0 days but fewer than or equal to 10.0 days
C)greater than 10.0 days but fewer than or equal to 11.0 days
D)greater than 11.0 days
فتح الحزمة
قم بالتسجيل لفتح البطاقات في هذه المجموعة!
Unlock Deck
Unlock Deck
1/131
auto play flashcards
العب
simple tutorial
ملء الشاشة (f)
exit full mode
Deck 26: Operations Scheduling
1
Slack is the difference between the time remaining until a job's due date and the total shop time remaining,excluding that of the operation being scheduled.
False
2
The fact that job shops routinely accept new orders at any time makes the scheduling environment dynamic.
True
3
Which of the following statements on an operations schedule is best?

A)It determines when employees work.
B)It assigns employees to tasks depending on availability.
C)It assigns customers to a definite time for order fulfillment.
D)It assigns jobs to workstations or employees to jobs for specified time periods.
D
4
The earliest due date (EDD)rule gives the job with the shortest processing time the highest priority.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
5
A manufacturer's flow shop utilizes line or continuous flow processes.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
6
Total inventory is equal to:

A)scheduled receipts plus on-hand inventories.
B)received orders minus scheduled receipts.
C)on-hand inventories plus received orders.
D)None of these is equal to total inventory.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
7
Makespan is the total amount of time to complete a single job or the first job in a group of jobs.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
8
An appropriate objective for a manufacturing firm is to maximize total inventory.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
9
A first-come,first-served schedule minimizes the average flow time for all jobs.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
10
A job's flow time at a single workstation is defined as the:

A)completion time of the job plus the time since it arrived at the workstation.
B)processing time to complete the job.
C)time of completion of the last job of a group minus the starting time of the first job.
D)amount of time by which a group of jobs missed their due dates.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
11
Operations scheduling involves assigning jobs to workstations or employees to jobs for specific time periods.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
12
Sequencing jobs does not affect tardiness,because processing times are unchanged with different sequences.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
13
Critical ratio (CR)is a single-dimension priority rule.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
14
Operations scheduling applies only to manufacturing,because services do not allow inventories.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
15
Total inventory is the sum of the scheduled receipts for all items and the on-hand inventories for all items.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
16
Johnson's rule is a procedure that minimizes makespan in scheduling a group of jobs on two workstations.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
17
Makespan is the time of completion of a group of jobs,plus the starting time of the first job.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
18
The percent of work time productively spent by an employee or a machine is called:

A)activation.
B)efficiency.
C)effectiveness.
D)utilization.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
19
Utilization is the degree to which equipment,space,or the workforce is currently being used,measured as the ratio of average output rate to the maximum capacity.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
20
A job shop is accompanied by divergent flows and low-to-medium volume output rates.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
21
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the SPT rule,what is the average flow time?</strong> A)fewer than or equal to 19 days B)greater than 19 days but fewer than or equal to 21 days C)greater than 21 days but fewer than or equal to 23 days D)greater than 23 days
Using the information in Table J.1 and the SPT rule,what is the average flow time?

A)fewer than or equal to 19 days
B)greater than 19 days but fewer than or equal to 21 days
C)greater than 21 days but fewer than or equal to 23 days
D)greater than 23 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
22
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.Which one of the following jobs will be the last one completed if sequencing is done using the FCFS rule?</strong> A)A B)B C)C D)D
Use the information in Table J.2.Which one of the following jobs will be the last one completed if sequencing is done using the FCFS rule?

A)A
B)B
C)C
D)D
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
23
When using the critical ratio (CR)priority sequencing rule:

A)a ratio of less than 1.0 implies that the job is ahead of schedule.
B)a ratio of less than 1.0 implies the job is behind schedule.
C)the job with the earliest due date is scheduled next.
D)the job with the highest CR is scheduled next.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
24
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.Which one of the following jobs will be the first one completed if sequencing is done using the EDD rule?</strong> A)A B)B C)C D)D
Use the information in Table J.2.Which one of the following jobs will be the first one completed if sequencing is done using the EDD rule?

A)A
B)B
C)C
D)D
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
25
Which one of the following rules tends to perform well with respect to percentage of jobs past due and variance of hours past due,but performs relatively poorly with respect to average flow time?

A)earliest due date
B)shortest processing time
C)first-come,first-served
D)longest processing time
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
26
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.According to the slack per remaining operations rule (S/RO),which one of the following sequences is most appropriate?</strong> A)A-D-B-F-E-C B)C-D-F-B-E-A C)A-B-D-E-C-F D)D-F-B-A-C-E
Use the information in Table J.3.According to the slack per remaining operations rule (S/RO),which one of the following sequences is most appropriate?

A)A-D-B-F-E-C
B)C-D-F-B-E-A
C)A-B-D-E-C-F
D)D-F-B-A-C-E
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
27
Determining a production sequence for a group of jobs in a two-station flow shop to minimize the makespan has the advantage of:

A)maximizing the utilization of the shop.
B)minimizing the percentage of jobs past due.
C)minimizing the flow time of jobs on the first machine.
D)minimizing the variance of past-due hours.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
28
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.Which one of the following jobs will be the first one completed if sequencing is done using the SPT rule?</strong> A)A B)B C)C D)D
Use the information in Table J.2.Which one of the following jobs will be the first one completed if sequencing is done using the SPT rule?

A)A
B)B
C)C
D)D
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
29
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.If the critical ratio rule is used,what is the average flow time?</strong> A)fewer than or equal to 25 hours B)greater than 25 but fewer than or equal to 27 hours C)greater than 27 but fewer than or equal to 29 hours D)greater than 29 hours
Use the information in Table J.3.If the critical ratio rule is used,what is the average flow time?

A)fewer than or equal to 25 hours
B)greater than 25 but fewer than or equal to 27 hours
C)greater than 27 but fewer than or equal to 29 hours
D)greater than 29 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
30
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the SPT rule,what is the average past due?</strong> A)0 days B)greater than 0 days but fewer than or equal to 5 days C)greater than 5 days but fewer than or equal to 10 days D)greater than 10 days
Using the information in Table J.1 and the SPT rule,what is the average past due?

A)0 days
B)greater than 0 days but fewer than or equal to 5 days
C)greater than 5 days but fewer than or equal to 10 days
D)greater than 10 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
31
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the EDD rule,what is the average flow time?</strong> A)fewer than or equal to 25 days B)greater than 25 days but fewer than or equal to 27 days C)greater than 27 days but fewer than or equal to 29 days D)greater than 29 days
Using the information in Table J.1 and the EDD rule,what is the average flow time?

A)fewer than or equal to 25 days
B)greater than 25 days but fewer than or equal to 27 days
C)greater than 27 days but fewer than or equal to 29 days
D)greater than 29 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
32
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.According to the shortest processing time rule (SPT),which one of the following sequences is most appropriate?</strong> A)A-B-C-D-E-F B)E-A-B-C-D-F C)B-C-E-D-F-A D)D-E-F-A-C-B
Use the information in Table J.3.According to the shortest processing time rule (SPT),which one of the following sequences is most appropriate?

A)A-B-C-D-E-F
B)E-A-B-C-D-F
C)B-C-E-D-F-A
D)D-E-F-A-C-B
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
33
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the EDD rule,what is the average early time?</strong> A)0 days B)greater than 0 but less than 1.5 days C)greater than 2.5 but less than 2.5 days D)greater than 2.5 days
Using the information in Table J.1 and the EDD rule,what is the average early time?

A)0 days
B)greater than 0 but less than 1.5 days
C)greater than 2.5 but less than 2.5 days
D)greater than 2.5 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
34
When choosing a priority sequencing rule:

A)select multiple-dimension rules because they dominate single-dimension rules for all performance measures.
B)always select the rule that minimizes the amount of past-due jobs.
C)test a variety of rules before making a decision.
D)select CR or S/RO because they use more information.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
35
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the FCFS rule,what is the average flow time?</strong> A)fewer than or equal to 19 days B)greater than 19 days but fewer than or equal to 21 days C)greater than 21 days but fewer than or equal to 23 days D)greater than 23 days
Using the information in Table J.1 and the FCFS rule,what is the average flow time?

A)fewer than or equal to 19 days
B)greater than 19 days but fewer than or equal to 21 days
C)greater than 21 days but fewer than or equal to 23 days
D)greater than 23 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
36
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.What is the past due time of the last job completed if sequencing is done using the earliest due date rule?</strong> A)30 B)40 C)45 D)60
Use the information in Table J.2.What is the past due time of the last job completed if sequencing is done using the earliest due date rule?

A)30
B)40
C)45
D)60
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
37
Table J.1
The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.
<strong>Table J.1 The framing department has six jobs waiting to be processed.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.1 and the FCFS rule,what is the average past due?</strong> A)0 days B)greater than 0 days but fewer than or equal to 5.5 days C)greater than 5.5 days but fewer than or equal to 10 days D)greater than 10 days
Using the information in Table J.1 and the FCFS rule,what is the average past due?

A)0 days
B)greater than 0 days but fewer than or equal to 5.5 days
C)greater than 5.5 days but fewer than or equal to 10 days
D)greater than 10 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
38
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.What is the past due time of the last job completed if sequencing is done using the SPT rule?</strong> A)45 B)55 C)65 D)70
Use the information in Table J.2.What is the past due time of the last job completed if sequencing is done using the SPT rule?

A)45
B)55
C)65
D)70
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
39
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.According to the critical ratio (CR)rule,which one of following sequences is most appropriate?</strong> A)F-A-D-B-E-C B)D-B-F-E-A-C C)A-B-D-F-E-C D)C-D-F-B-A-E
Use the information in Table J.3.According to the critical ratio (CR)rule,which one of following sequences is most appropriate?

A)F-A-D-B-E-C
B)D-B-F-E-A-C
C)A-B-D-F-E-C
D)C-D-F-B-A-E
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
40
Table J.2
Suppose that the following six jobs must be scheduled through a car repair facility:
<strong>Table J.2 Suppose that the following six jobs must be scheduled through a car repair facility:   Use the information in Table J.2.What is the flow time of the last job completed if sequencing is done using the SPT rule?</strong> A)47 B)62 C)113 D)114
Use the information in Table J.2.What is the flow time of the last job completed if sequencing is done using the SPT rule?

A)47
B)62
C)113
D)114
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
41
Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.
<strong>Table J.4 Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.   Using the information in Table J.4 and the SPT rule,what is the average days past due?</strong> A)fewer than or equal to 1.0 B)greater than 1.0 but fewer than or equal to 2.0 C)greater than 2.0 but fewer than or equal to 3.0 D)greater than 3.0
Using the information in Table J.4 and the SPT rule,what is the average days past due?

A)fewer than or equal to 1.0
B)greater than 1.0 but fewer than or equal to 2.0
C)greater than 2.0 but fewer than or equal to 3.0
D)greater than 3.0
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
42
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.If the EDD rule is used,what is the average past due?</strong> A)fewer than or equal to 1 hour B)greater than 1 but fewer than or equal to 2 hours C)greater than 2 but fewer than or equal to 3 hours D)greater than 3 hours
Use the information in Table J.3.If the EDD rule is used,what is the average past due?

A)fewer than or equal to 1 hour
B)greater than 1 but fewer than or equal to 2 hours
C)greater than 2 but fewer than or equal to 3 hours
D)greater than 3 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
43
Table J.5
The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.5 The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.5.The sequence of jobs using the slack per remaining operations (S/RO)rule,is:</strong> A)1-3-2 B)3-2-1 C)1-2-3 D)2-3-1
Use the information in Table J.5.The sequence of jobs using the slack per remaining operations (S/RO)rule,is:

A)1-3-2
B)3-2-1
C)1-2-3
D)2-3-1
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
44
Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.
<strong>Table J.4 Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.   Using the information in Table J.4 and the EDD rule,what is the average days past due?</strong> A)fewer than or equal to 1.0 B)greater than 1.0 but fewer than or equal to 2.0 C)greater than 2.0 but fewer than or equal to 3.0 D)greater than 3.0
Using the information in Table J.4 and the EDD rule,what is the average days past due?

A)fewer than or equal to 1.0
B)greater than 1.0 but fewer than or equal to 2.0
C)greater than 2.0 but fewer than or equal to 3.0
D)greater than 3.0
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
45
Table J.5
The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.5 The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.5.The operations sequence of jobs,using the critical ratio (CR)rule,is</strong> A)3-1-2 B)3-2-1 C)1-2-3 D)2-3-1
Use the information in Table J.5.The operations sequence of jobs,using the critical ratio (CR)rule,is

A)3-1-2
B)3-2-1
C)1-2-3
D)2-3-1
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
46
Table J.5
The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.5 The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.5.The average past due using the slack per remaining operations (S/RO)rule is:</strong> A)fewer than or equal to 9.0. B)greater than 9.0 but fewer than or equal to 18.0. C)greater than 18.0 but fewer than or equal to 27.0. D)greater than 27.0.
Use the information in Table J.5.The average past due using the slack per remaining operations (S/RO)rule is:

A)fewer than or equal to 9.0.
B)greater than 9.0 but fewer than or equal to 18.0.
C)greater than 18.0 but fewer than or equal to 27.0.
D)greater than 27.0.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
47
Table J.8
Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.
<strong>Table J.8 Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.   Using the information in Table J.8 and the EDD rule,what is the average days past due?</strong> A)fewer than or equal to 8.0 days B)greater than 8.0 days but fewer than or equal to 9.5 days C)greater than 9.5 but fewer than or equal to 11.0 days D)greater than 11.0 days
Using the information in Table J.8 and the EDD rule,what is the average days past due?

A)fewer than or equal to 8.0 days
B)greater than 8.0 days but fewer than or equal to 9.5 days
C)greater than 9.5 but fewer than or equal to 11.0 days
D)greater than 11.0 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
48
Table J.7
The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.7 The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Using the information in Table J.7 and the slack per remaining operations (S/RO)rule,what is the job sequence?</strong> A)A-B-C-D B)A-C-D-B C)C-D-B-A D)D-C-B-A
Using the information in Table J.7 and the slack per remaining operations (S/RO)rule,what is the job sequence?

A)A-B-C-D
B)A-C-D-B
C)C-D-B-A
D)D-C-B-A
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
49
Table J.6
All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.6 All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.6.What is the average past due time at Workstation A for the critical ratio rule?</strong> A)0 hours B)greater than 0 hours but fewer than or equal to 5 hours C)greater than 5 hours but fewer than or equal to 10 hours D)greater than 10 hours
Use the information in Table J.6.What is the average past due time at Workstation A for the critical ratio rule?

A)0 hours
B)greater than 0 hours but fewer than or equal to 5 hours
C)greater than 5 hours but fewer than or equal to 10 hours
D)greater than 10 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
50
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.If the SPT rule is used,what is the average past due?</strong> A)fewer than or equal to 1 hour B)greater than 1 but fewer than or equal to 2 hours C)greater than 2 but fewer than or equal to 3 hours D)greater than 3 hours
Use the information in Table J.3.If the SPT rule is used,what is the average past due?

A)fewer than or equal to 1 hour
B)greater than 1 but fewer than or equal to 2 hours
C)greater than 2 but fewer than or equal to 3 hours
D)greater than 3 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
51
Table J.7
The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.7 The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Using the information in Table J.7 and the CR rule,what is the average flow time at workstation A?</strong> A)fewer than or equal to 14.0 hours B)greater than 14.0 but fewer than or equal to 14.5 hours C)greater than 14.5 but fewer than or equal to 15.0 hours D)greater than 15.0 hours
Using the information in Table J.7 and the CR rule,what is the average flow time at workstation A?

A)fewer than or equal to 14.0 hours
B)greater than 14.0 but fewer than or equal to 14.5 hours
C)greater than 14.5 but fewer than or equal to 15.0 hours
D)greater than 15.0 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
52
Table J.6
All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.6 All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.6.What is the job sequence at Workstation A,using the critical ratio rule?</strong> A)3-2-1 B)1-2-3 C)1-3-2 D)2-1-3
Use the information in Table J.6.What is the job sequence at Workstation A,using the critical ratio rule?

A)3-2-1
B)1-2-3
C)1-3-2
D)2-1-3
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
53
Table J.7
The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.7 The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Using the information in Table J.7 and the critical ratio (CR)rule,what is the job sequence?</strong> A)C-D-B-A B)D-C-B-A C)A-C-D-B D)D-B-A-C
Using the information in Table J.7 and the critical ratio (CR)rule,what is the job sequence?

A)C-D-B-A
B)D-C-B-A
C)A-C-D-B
D)D-B-A-C
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
54
Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.
<strong>Table J.4 Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.   Using the information in Table J.4 and the EDD rule,what is the average flow time (in days)?</strong> A)fewer than or equal to 2.0 B)greater than 2.0 but fewer than or equal to 4.0 C)greater than 4.0 but fewer than or equal to 6.0 D)greater than 6.0
Using the information in Table J.4 and the EDD rule,what is the average flow time (in days)?

A)fewer than or equal to 2.0
B)greater than 2.0 but fewer than or equal to 4.0
C)greater than 4.0 but fewer than or equal to 6.0
D)greater than 6.0
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
55
Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.
<strong>Table J.4 Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.   Using the information in Table J.4 and the FCFS rule,what is the average flow time (in days)?</strong> A)fewer than or equal to 3.0 B)greater than 2.0 but fewer than or equal to 6.0 C)greater than 4.0 but fewer than or equal to 9.0 D)greater than 9.0
Using the information in Table J.4 and the FCFS rule,what is the average flow time (in days)?

A)fewer than or equal to 3.0
B)greater than 2.0 but fewer than or equal to 6.0
C)greater than 4.0 but fewer than or equal to 9.0
D)greater than 9.0
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
56
Table J.6
All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.6 All of the following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.6.What is the average flow time at Workstation A for the critical ratio rule?</strong> A)fewer than or equal to 8 hours B)greater than 8 hours but fewer than or equal to 9 hours C)greater than 9 hours but fewer than or equal to 10 hours D)greater than 10 hours
Use the information in Table J.6.What is the average flow time at Workstation A for the critical ratio rule?

A)fewer than or equal to 8 hours
B)greater than 8 hours but fewer than or equal to 9 hours
C)greater than 9 hours but fewer than or equal to 10 hours
D)greater than 10 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
57
Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.
<strong>Table J.4 Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.   Using the information in Table J.4 and the SPT rule,what is the average flow time?</strong> A)fewer than or equal to 9 hours B)greater than 9 hours but fewer than or equal to 10 hours C)greater than 10 hours but fewer than or equal to 11 hours D)greater than 11 hours
Using the information in Table J.4 and the SPT rule,what is the average flow time?

A)fewer than or equal to 9 hours
B)greater than 9 hours but fewer than or equal to 10 hours
C)greater than 10 hours but fewer than or equal to 11 hours
D)greater than 11 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
58
Table J.3
Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.
<strong>Table J.3 Six jobs have just arrived at workstation 017;which has been idle.All the pertinent data are given in the following table.The shop works eight hours per day.It is now time zero.   Use the information in Table J.3.If the critical ratio rule is used,what is the average past due?</strong> A)fewer than or equal to 1 hour B)greater than 1 but fewer than or equal to 4 hours C)greater than 4 but fewer than or equal to 6 hours D)greater than 6 hours
Use the information in Table J.3.If the critical ratio rule is used,what is the average past due?

A)fewer than or equal to 1 hour
B)greater than 1 but fewer than or equal to 4 hours
C)greater than 4 but fewer than or equal to 6 hours
D)greater than 6 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
59
Table J.5
The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.5 The following three jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Use the information in Table J.5.The average past due using the ratio (CR)rule,is:</strong> A)fewer than or equal to 9.0. B)greater than 9.0 but fewer than or equal to 18.0. C)greater than 18.0 but fewer than or equal to 27.0. D)greater than 27.0.
Use the information in Table J.5.The average past due using the ratio (CR)rule,is:

A)fewer than or equal to 9.0.
B)greater than 9.0 but fewer than or equal to 18.0.
C)greater than 18.0 but fewer than or equal to 27.0.
D)greater than 27.0.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
60
Table J.7
The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.
<strong>Table J.7 The following four jobs just arrived (end of hour 0)at Workstation A.They are the only ones waiting to be processed.   Using the information in Table J.7 and the S/RO rule,what is the average flow time at Workstation A?</strong> A)fewer than or equal to 14.0 hours B)greater than 14.0 but fewer than or equal to 14.5 hours C)greater than 14.5 but fewer than or equal to 15.0 hours D)greater than 15.0 hours
Using the information in Table J.7 and the S/RO rule,what is the average flow time at Workstation A?

A)fewer than or equal to 14.0 hours
B)greater than 14.0 but fewer than or equal to 14.5 hours
C)greater than 14.5 but fewer than or equal to 15.0 hours
D)greater than 15.0 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
61
Table J.12
Consider the following problems in which six jobs must each be processed on two machines starting with machine 1 and then going to machine 2.The following processing times and due dates are in hours.
<strong>Table J.12 Consider the following problems in which six jobs must each be processed on two machines starting with machine 1 and then going to machine 2.The following processing times and due dates are in hours.   Use the information in Table J.12.What sequence would you use if you wanted to minimize the makespan of the jobs?</strong> A)A-C-E-B-D-F B)B-F-D-E-C-A C)C-F-A-E-B-D D)C-D-B-A-F-E
Use the information in Table J.12.What sequence would you use if you wanted to minimize the makespan of the jobs?

A)A-C-E-B-D-F
B)B-F-D-E-C-A
C)C-F-A-E-B-D
D)C-D-B-A-F-E
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
62
Table J.9
There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.
<strong>Table J.9 There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.   Using the information in Table J.9 and the slack per remaining operation (S/RO)rule,what is the average days past due?</strong> A)fewer than or equal to 6.0 days B)greater than 6.0 days but fewer than or equal to 8.0 days C)greater than 8.0 days but fewer than or equal to 9.0 days D)greater than 9.0 days
Using the information in Table J.9 and the slack per remaining operation (S/RO)rule,what is the average days past due?

A)fewer than or equal to 6.0 days
B)greater than 6.0 days but fewer than or equal to 8.0 days
C)greater than 8.0 days but fewer than or equal to 9.0 days
D)greater than 9.0 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
63
Table J.11
Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.
<strong>Table J.11 Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.   Using the information in Table J.11 and the critical ratio rule,what should be the sequence of jobs processed at Q45?</strong> A)A-B-C-D B)D-A-C-B C)D-C-B-A D)B-C-A-D
Using the information in Table J.11 and the critical ratio rule,what should be the sequence of jobs processed at Q45?

A)A-B-C-D
B)D-A-C-B
C)D-C-B-A
D)B-C-A-D
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
64
Table J.18
<strong>Table J.18   Use the information Table J.18 and sequence the jobs using the SPT rule.What is the average past due?</strong> A)fewer than or equal to 29 hours B)greater than 29 hours but fewer than or equal to 31 hours C)greater than 31 hours but fewer than or equal to 33 hours D)greater than 33 hours
Use the information Table J.18 and sequence the jobs using the SPT rule.What is the average past due?

A)fewer than or equal to 29 hours
B)greater than 29 hours but fewer than or equal to 31 hours
C)greater than 31 hours but fewer than or equal to 33 hours
D)greater than 33 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
65
Table J.11
Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.
<strong>Table J.11 Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.   Using the information in Table J.11 and the critical ratio rule,what is the flow time of job B?</strong> A)fewer than or equal to 10 hours B)greater than 10 hours but fewer than or equal to 20 hours C)greater than 20 hours but fewer than or equal to 30 hours D)greater than 30 hours
Using the information in Table J.11 and the critical ratio rule,what is the flow time of job B?

A)fewer than or equal to 10 hours
B)greater than 10 hours but fewer than or equal to 20 hours
C)greater than 20 hours but fewer than or equal to 30 hours
D)greater than 30 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
66
Table J.10
A workstation has six jobs waiting to be processed.They arrived at the end of Day 0 and it is now the beginning of Day 1.It is now time zero.Times are expressed in terms of days.
<strong>Table J.10 A workstation has six jobs waiting to be processed.They arrived at the end of Day 0 and it is now the beginning of Day 1.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.10 and the earliest due date (EDD)rule,which job(s)will be completed on or before their due dates?</strong> A)F only B)A and F only C)B,A,and E only D)E and B only
Using the information in Table J.10 and the earliest due date (EDD)rule,which job(s)will be completed on or before their due dates?

A)F only
B)A and F only
C)B,A,and E only
D)E and B only
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
67
Table J.18
<strong>Table J.18   Use the information in the table and sequence the jobs using the EDD rule.What is the average past due?</strong> A)fewer than or equal to 32 hours B)greater than 32 hours but fewer than or equal to 34 hours C)greater than 34 hours but fewer than or equal to 36 hours D)greater than 36 hours
Use the information in the table and sequence the jobs using the EDD rule.What is the average past due?

A)fewer than or equal to 32 hours
B)greater than 32 hours but fewer than or equal to 34 hours
C)greater than 34 hours but fewer than or equal to 36 hours
D)greater than 36 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
68
Table J.11
Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.
<strong>Table J.11 Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.   Using the information in Table J.11 and the slack per remaining operations (S/RO)rule,what should be the sequence of jobs processed at Q45?</strong> A)D-C-A-B B)A-B-C-D C)D-A-C-B D)B-C-A-D
Using the information in Table J.11 and the slack per remaining operations (S/RO)rule,what should be the sequence of jobs processed at Q45?

A)D-C-A-B
B)A-B-C-D
C)D-A-C-B
D)B-C-A-D
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
69
Table J.8
Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.
<strong>Table J.8 Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.   Using the information in Table J.8 and the SPT rule,what is the average days past due?</strong> A)fewer than or equal to 6.0 days B)greater than 6.0 days but fewer than or equal to 7.0 days C)greater than 7.0 days but fewer than or equal to 8.0 days D)greater than 8.0 days
Using the information in Table J.8 and the SPT rule,what is the average days past due?

A)fewer than or equal to 6.0 days
B)greater than 6.0 days but fewer than or equal to 7.0 days
C)greater than 7.0 days but fewer than or equal to 8.0 days
D)greater than 8.0 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
70
Table J.12
Consider the following problems in which six jobs must each be processed on two machines starting with machine 1 and then going to machine 2.The following processing times and due dates are in hours.
<strong>Table J.12 Consider the following problems in which six jobs must each be processed on two machines starting with machine 1 and then going to machine 2.The following processing times and due dates are in hours.   Use the information in Table J.12.What is the minimum makespan for completing all six jobs?</strong> A)fewer than or equal to 30 hours B)greater than 30 but fewer than or equal to 33 hours C)greater than 33 but fewer than or equal to 36 hours D)greater than 36 hours
Use the information in Table J.12.What is the minimum makespan for completing all six jobs?

A)fewer than or equal to 30 hours
B)greater than 30 but fewer than or equal to 33 hours
C)greater than 33 but fewer than or equal to 36 hours
D)greater than 36 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
71
Table J.9
There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.
<strong>Table J.9 There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.   Using the information in Table J.9 and the critical ratio rule,what should be the sequence of jobs processed at Workstation 1?</strong> A)C-B-A B)B-A-C C)A-B-C D)B-C-A
Using the information in Table J.9 and the critical ratio rule,what should be the sequence of jobs processed at Workstation 1?

A)C-B-A
B)B-A-C
C)A-B-C
D)B-C-A
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
72
Table J.8
Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.
<strong>Table J.8 Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.   Using the information in Table J.8 and the FCFS rule,what is the average days past due?</strong> A)fewer than or equal to 5.0 days B)greater than 5.0 days but fewer than or equal to 8.0 days C)greater than 8.0 days but fewer than or equal to 9.0 days D)greater than 9.0 days
Using the information in Table J.8 and the FCFS rule,what is the average days past due?

A)fewer than or equal to 5.0 days
B)greater than 5.0 days but fewer than or equal to 8.0 days
C)greater than 8.0 days but fewer than or equal to 9.0 days
D)greater than 9.0 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
73
Table J.11
Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.
<strong>Table J.11 Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.   Using the information in Table J.11 and the slack per remaining operations ratio (S/RO)rule,what is the average past due?</strong> A)fewer than or equal to 10 hours B)greater than 10 hours but fewer than or equal to 20 hours C)greater than 20 hours but fewer than or equal to 30 hours D)greater than 30 hours
Using the information in Table J.11 and the slack per remaining operations ratio (S/RO)rule,what is the average past due?

A)fewer than or equal to 10 hours
B)greater than 10 hours but fewer than or equal to 20 hours
C)greater than 20 hours but fewer than or equal to 30 hours
D)greater than 30 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
74
Table J.9
There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.
<strong>Table J.9 There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.   Using the information in Table J.9 and the slack per remaining operations (S/RO)rule,what should be the sequence of jobs processed at Workstation 1?</strong> A)A-B-C B)B-C-A C)C-B-A D)B-A-C
Using the information in Table J.9 and the slack per remaining operations (S/RO)rule,what should be the sequence of jobs processed at Workstation 1?

A)A-B-C
B)B-C-A
C)C-B-A
D)B-A-C
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
75
Table J.18
<strong>Table J.18   Use the information in Table J.18 and sequence the jobs using the SPT rule.What is the average flow time?</strong> A)fewer than or equal to 52 hours B)greater than 52 hours but fewer than or equal to 54 hours C)greater than 54 hours but fewer than or equal to 56 hours D)greater than 56 hours
Use the information in Table J.18 and sequence the jobs using the SPT rule.What is the average flow time?

A)fewer than or equal to 52 hours
B)greater than 52 hours but fewer than or equal to 54 hours
C)greater than 54 hours but fewer than or equal to 56 hours
D)greater than 56 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
76
Table J.18
<strong>Table J.18   Use the information in Table J.18 and sequence the jobs using the EDD rule.What is the average flow time?</strong> A)fewer than or equal to 48 hours B)greater than 48 hours but fewer than or equal to 50 hours C)greater than 50 hours but fewer than or equal to 52 hours D)greater than 52 hours
Use the information in Table J.18 and sequence the jobs using the EDD rule.What is the average flow time?

A)fewer than or equal to 48 hours
B)greater than 48 hours but fewer than or equal to 50 hours
C)greater than 50 hours but fewer than or equal to 52 hours
D)greater than 52 hours
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
77
Table J.11
Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.
<strong>Table J.11 Work center Q45 has four jobs that just arrived (the start of Day 1)to be processed,as shown in the following table.Assume the shop works eight hours per day.   Using the information in Table J.11 and the shortest processing time (SPT)rule,what should be the sequence of jobs processed at Q45?</strong> A)C-D-A-B B)D-A-C-B C)A-D-B-C D)B-A-D-C
Using the information in Table J.11 and the shortest processing time (SPT)rule,what should be the sequence of jobs processed at Q45?

A)C-D-A-B
B)D-A-C-B
C)A-D-B-C
D)B-A-D-C
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
78
Table J.10
A workstation has six jobs waiting to be processed.They arrived at the end of Day 0 and it is now the beginning of Day 1.It is now time zero.Times are expressed in terms of days.
<strong>Table J.10 A workstation has six jobs waiting to be processed.They arrived at the end of Day 0 and it is now the beginning of Day 1.It is now time zero.Times are expressed in terms of days.   Using the information in Table J.10 and the earliest due date EDD)rule,what is the average flow time?</strong> A)fewer than or equal to 20 days B)greater than 20 days but fewer than or equal to 22 days C)greater than 22 days but fewer than or equal to 24 days D)greater than 24 days
Using the information in Table J.10 and the earliest due date EDD)rule,what is the average flow time?

A)fewer than or equal to 20 days
B)greater than 20 days but fewer than or equal to 22 days
C)greater than 22 days but fewer than or equal to 24 days
D)greater than 24 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
79
Table J.8
Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.
<strong>Table J.8 Auto Data produces custom engineering testing equipment.The following six jobs are currently in the design department.The time since each one arrived,the processing time,and the due date are shown below.All times are expressed in terms of days.Let now be the beginning of Day 1.   Using the information in Table J.8,and either the FCFS,SPT or EDD rule,what is the fewest number of late jobs possible?</strong> A)no late jobs B)one late job C)two late jobs D)three late jobs
Using the information in Table J.8,and either the FCFS,SPT or EDD rule,what is the fewest number of late jobs possible?

A)no late jobs
B)one late job
C)two late jobs
D)three late jobs
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
80
Table J.9
There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.
<strong>Table J.9 There are three jobs available for processing at Workstation 1.They just arrived at Workstation 1,at the end of Day 0.   Using the information in Table J.9 and the critical ratio rule,what is the average flow time?</strong> A)fewer than or equal to 9.0 days B)greater than 9.0 days but fewer than or equal to 10.0 days C)greater than 10.0 days but fewer than or equal to 11.0 days D)greater than 11.0 days
Using the information in Table J.9 and the critical ratio rule,what is the average flow time?

A)fewer than or equal to 9.0 days
B)greater than 9.0 days but fewer than or equal to 10.0 days
C)greater than 10.0 days but fewer than or equal to 11.0 days
D)greater than 11.0 days
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.
فتح الحزمة
k this deck
locked card icon
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 131 في هذه المجموعة.