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A group of machines including supervisory computer control, automatic material handling, and possibly robots is called:


A) computer aided design
B) a manufacturing cell
C) computer-aided manufacturing
D) computer-integrated manufacturing
E) a flexible manufacturing system

F) A) and B)
G) A) and E)

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The substitution of machinery that has sensing and control devices for human labor is best described by the term:


A) automation
B) feedback control
C) computer-aided manufacturing
D) computer-integrated manufacturing
E) flexible manufacturing system

F) A) and B)
G) A) and C)

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For output to equal projected demand, what will be the efficiency of the assembly line that uses the minimum number of workstations?


A) 0.0%
B) 6.7%
C) 70.0%
D) 93.3%
E) 100%

F) A) and D)
G) A) and E)

Correct Answer

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Cycle time is the maximum time allowed for each workstation to complete its work on each unit.

A) True
B) False

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Which phrase most closely describes flexible manufacturing systems?


A) a variation of CAD
B) a more fully automated version of cellular manufacturing
C) manufacturing resource planning
D) a process layout with a manufacturing overlay
E) an approach that allows workers to begin work at a time of their choosing

F) C) and E)
G) A) and E)

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The term computer aided manufacturing (CAM) refers primarily to the use of robotics in process control.

A) True
B) False

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Morale problems can be a reason for redesign of a facility layout.

A) True
B) False

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The main issue in the design of process layouts concerns the relative positioning of the departments involved.

A) True
B) False

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Repetitive processing systems usually produce goods specifically for customer orders rather than for inventory.

A) True
B) False

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The grouping of equipment by the operations needed to perform similar work for part families is:


A) product layout
B) cellular manufacturing layout
C) functional layout
D) fixed-position layout
E) process layout

F) B) and C)
G) B) and E)

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Product layouts involve high utilization of labor and equipment.

A) True
B) False

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A Job-Shop processing system generally requires less skilled workers than a continuous processing system.

A) True
B) False

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Given the information below, assign departments to locations in a 3 x 3 grid, with department F in the lower right hand corner.

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Without regard to projected demand, what is the minimum possible cycle time for this assembly line?


A) 0 seconds
B) 3 seconds
C) 9 seconds
D) 10 seconds
E) 28 seconds

F) A) and E)
G) C) and D)

Correct Answer

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The goal of line balancing is to assign tasks to workstations in such a way that the workstations have approximately equal time requirements.

A) True
B) False

Correct Answer

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Which of these items would be most likely to be made with a fixed position layout?


A) a Boeing 777 jet aircraft
B) applesauce
C) a computer chip
D) toothpaste
E) all of these

F) A) and C)
G) A) and B)

Correct Answer

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Without considering forecasted demand, what is the minimum possible cycle time for this production line?


A) 10 seconds
B) 20 seconds
C) 34 seconds
D) 38 seconds
E) 152 seconds

F) B) and E)
G) C) and D)

Correct Answer

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For eight hours of operating time per day and a desired output rate of 960 units per day, what is the efficiency for the balance which uses the minimum number of stations?

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Although they do not guarantee optimal solutions, ______________ are useful in finding reasonable solutions when the number of possible options is overwhelming.


A) cellular layouts
B) heuristics
C) logistics
D) CAM
E) CAD

F) A) and B)
G) A) and C)

Correct Answer

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For output to equal projected demand, what should be the actual cycle time for this assembly line?


A) 0 seconds
B) 3 seconds
C) 9 seconds
D) 10 seconds
E) 28 seconds

F) C) and D)
G) A) and E)

Correct Answer

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