Five jobs are waiting for processing through two work centers. Their processing time (in minutes) at each work center is contained in the table below. Each job requires work center Sigma before work center Delta. According to Johnson's rule, what sequence of jobs will minimize the completion time for all jobs?
A) R-S-T-U-V
B) V-S-U-T-R
C) S-U-T-V-R
D) V-R-U-S-T
E) R-T-V-S-U

Question

Five jobs are waiting for processing through two work centers. Their processing time (in minutes) at each work center is contained in the table below. Each job requires work center Sigma before work center Delta. According to Johnson's rule, what sequence of jobs will minimize the completion time for all jobs? 
A) R-S-T-U-V 
B) V-S-U-T-R 
C) S-U-T-V-R 
D) V-R-U-S-T 
E) R-T-V-S-U

Quizplus · Accepted Answer

The Answer of Five jobs are waiting for processing through two work centers. Their processing time (in minutes) at each work center is contained in the table below. Each job requires work center Sigma before work center Delta. According to Johnson's rule, what sequence of jobs will minimize the completion time for all jobs? 
A) R-S-T-U-V 
B) V-S-U-T-R 
C) S-U-T-V-R 
D) V-R-U-S-T 
E) R-T-V-S-U

Five Jobs Are Waiting for Processing Through Two Work Centers