Question 1

Movement along the z-axis is also referred to as ____ movement.
A) longitudinal
B) latitudinal
C) transverse
D) vertical

Accepted Answer

Movement along the z-axis is vertical.

Question 2

The manipulation of the electrode or torch in a straight line or oscillating pattern affects ____.
A) the size and shape of the weld
B) the width, reinforcement, and penetration of the weld
C) the strength, appearance, and possible acceptance of the joint
D) the reinforcement, width, and appearance of the weld

Accepted Answer

A

Question 3

A signal from the ____ indicates that the parts are in place.
A) positioner
B) welder
C) supervisor
D) controller

Accepted Answer

A positioner is a device used to aid in the welding process by holding the parts in place. Hence, the signal indicating that the parts are in place would come from the positioner.

Question 4

Which of the following is true of system planning regarding parts design?
A) The robot's arm can reach any place accessible to the welder.
B) Mockups and CAD/CAM can be used after the robot is installed to reduce problems.
C) The parts design should consider the lower heat input from automated processes.
D) When possible, all welds should be performed in the flat position.

Accepted Answer

The answer of Which of the following is true of...

Question 5

In a(n) ____ process, the welder controls all of the manipulation, rate of travel, joint tracking, and the rate at which filler metal is added to the weld.
A) manual joining
B) automated joining
C) machine joining
D) automatic joining

Accepted Answer

The answer of In a(n) ____ process, the welder controls...

Question 6

____________________ technology can help in selecting materials, specifying thicknesses, and locating supports to ensure good engineering design of products.

Accepted Answer

The answer of ____________________ technology can help in selecting materials,...

Question 7

Movement along the x-axis is also referred to as ____ movement.
A) longitudinal
B) latitudinal
C) transverse
D) vertical

Accepted Answer

Longitudinal refers to movement along the length or x-axis, while latitudinal refers to movement across the width or y-axis, transverse refers to movement across the depth or z-axis, and vertical refers to movement along the y-axis.

Question 8

____ are the three most common storage methods for computer programs.
A) USB flash drive, DVD, and tape drive
B) USB flash drive, CD, and disc storage
C) Punch card, tape drive, and floppy disk
D) Floppy disk, CD, and DVD

Accepted Answer

The answer of ____ are the three most common storage...

Question 9

In a(n) ____ joining process, the joining is performed by equipment requiring the welding operator to observe the progress of the weld and make adjustments as required.
A) manual
B) automated
C) machine
D) automatic

Accepted Answer

The answer of In a(n) ____ joining process, the joining...

Question 10

____________________ technology can aid in selecting assembly methods, planning the product flow through the manufacturing steps, and scheduling the various operations to reduce the actual production costs.

Accepted Answer

The answer of ____________________ technology can aid in selecting assembly...

Question 11

The waste stub in SMA electrodes represents approximately ____ % of the filler metal that must be discarded.
A) 5
B) 10
C) 15
D) 20

Accepted Answer

The waste stub in SMA (Shielded Metal Arc) electrodes typically represents about 15% of the filler metal that must be discarded.

Question 12

Movement along the y-axis is also referred to as ____ movement.
A) longitudinal
B) latitudinal
C) transverse
D) vertical

Accepted Answer

The answer of Movement along the y-axis is also referred...

Question 13

A robot can produce a solid metal ____ that can be easily machined into a fully serviceable part.
A) arm
B) wheel
C) blank
D) bushing

Accepted Answer

A "blank" is a term used to describe a piece of material that is cut or molded into a specific shape. In this case, the robot is producing a solid metal blank that can be easily machined into a fully serviceable part. This allows for efficient and accurate production of parts.

Question 14

To ensure that the system achieves maximum productivity, it is important that all components be able to be ____.
A) stopped by the welder
B) remotely controlled
C) programmed
D) controlled by the welder

Accepted Answer

Remotely controlling all components allows for centralized management and coordination, leading to increased efficiency and productivity in the system.

Question 15

The robot is a prime component in an automated ____.
A) automation unit
B) production system
C) assembly
D) work cell

Accepted Answer

The answer of The robot is a prime component in...

Question 16

The expanded use of robots in smaller shops has been the result of ____ and ease of programming.
A) increased revenues
B) lower cost
C) better training
D) complex projects

Accepted Answer

Lower cost and ease of programming have made robots more accessible and practical for smaller shops.

Question 17

In the 1990s, welding robots could cost more than ____, but today, a used robot arm can cost as little as ____.
A) $400,000; $40,000
B) $30,000; $40,000
C) $100,000; $25,000
D) $100,000; $5,000

Accepted Answer

According to the sentence, the cost of welding robots has decreased over time. The answer choices that reflect this are B, C, and D. However, only option D has a significant drop in price. Option A and C both have a difference of $75,000 between the two prices, whereas option D has a difference of $95,000. Therefore, the best choice is D.

Question 18

A(n) ____ joining process is a dedicated process that does not require adjustments to be made by the operator during the actual welding cycle.
A) manual
B) automated
C) machine
D) automatic

Accepted Answer

The description fits the definition of an automatic joining process, therefore the best choice is D. The other options (manual, automated, and machine) may require some adjustments or input from the operator during the welding cycle.

Question 19

The rate of travel or speed at which the weld progresses along the joint affects ____.
A) the size and shape of the weld
B) the width, reinforcement, and penetration of the weld
C) the strength, appearance, and possible acceptance of the joint
D) the reinforcement, width, and appearance of the weld

Accepted Answer

The rate of travel or speed at which the weld progresses along the joint affects the width, reinforcement, and penetration of the weld. This is because if the speed is too slow, the weld pool becomes too large, resulting in excess reinforcement or width. On the other hand, if the speed is too fast, the weld does not penetrate deeply, resulting in poor strength. Therefore, the appropriate speed needs to be selected to achieve the required width, reinforcement, and penetration of the weld, which are critical for the strength, appearance, and possible acceptance of the joint.

Question 20

Which of the following is true of system planning?
A) A system using a robot can be 60% more productive.
B) Premature investment in automation can be more costly than it can be productive.
C) Investment in automation will always pay off in increased profits.
D) A comprehensive market analysis can be expensive and is usually not necessary.

Accepted Answer

Premature investment in automation can lead to financial losses if the system does not properly align with business needs or significant technological changes occur that require additional investment or replacement. A comprehensive market analysis can provide important information about potential demand, competition, and target markets, but it may not always be necessary depending on the scope and complexity of the system. While automation can increase productivity and profitability in certain cases, the 60% figure given in option A is too specific and may not apply universally. Option C is too absolute and ignores potential risks and variables associated with automation investment.

Quiz 29: Welding Automation and Robotics

Movement along the z-axis is also referred to as ____ movement.

The manipulation of the electrode or torch in a straight line or oscillating pattern affects ____.

A signal from the ____ indicates that the parts are in place.

Which of the following is true of system planning regarding parts design?

In a(n) ____ process, the welder controls all of the manipulation, rate of travel, joint tracking, and the rate at which filler metal is added to the weld.

____________________ technology can help in selecting materials, specifying thicknesses, and locating supports to ensure good engineering design of products.

Movement along the x-axis is also referred to as ____ movement.

____ are the three most common storage methods for computer programs.

In a(n) ____ joining process, the joining is performed by equipment requiring the welding operator to observe the progress of the weld and make adjustments as required.

____________________ technology can aid in selecting assembly methods, planning the product flow through the manufacturing steps, and scheduling the various operations to reduce the actual production costs.

The waste stub in SMA electrodes represents approximately ____ % of the filler metal that must be discarded.

Movement along the y-axis is also referred to as ____ movement.

A robot can produce a solid metal ____ that can be easily machined into a fully serviceable part.

To ensure that the system achieves maximum productivity, it is important that all components be able to be ____.

The robot is a prime component in an automated ____.

The expanded use of robots in smaller shops has been the result of ____ and ease of programming.

In the 1990s, welding robots could cost more than , but today, a used robot arm can cost as little as .

A(n) ____ joining process is a dedicated process that does not require adjustments to be made by the operator during the actual welding cycle.

The rate of travel or speed at which the weld progresses along the joint affects ____.

Which of the following is true of system planning?