Question 1

Continuous improvement (Kaizen) is based on all the tenets except:

Accepted Answer

A)  involvement of everyone in the organization.
B)  applied throughout the organization.
C)  learning by doing.
D)  direct observation and data collection.
E)  rapid,major breakthroughs in improvement.F) B) and D)
G) A) and E)

Question 2

The purpose of an andon is to provide an immediate visual signal indicating when and where problems are occurring in a process.

Accepted Answer

A) True 
 B)False

Question 3

A stable,level,mixed product model production schedule is not advantageous or necessary for JIT/lean systems.

Accepted Answer

A) True 
 B)False

Question 4

Which of the following is not a goal of JIT/lean production?

Accepted Answer

A)  System flexibility
B)  Elimination of waste
C)  Continuous improvement
D)  Preventative maintenance
E)  Elimination of disruptionsF) C) and E)
G) A) and B)

Question 5

A system of lights used at each workstation to signal problems or slowdowns is a(n) :

Accepted Answer

A)  jidoka.
B)  automation.
C)  andon.
D)  pull system.
E)  kanban.F) B) and E)
G) C) and D)

Question 6

In services,the primary focus of lean systems is the time needed to perform a service.

Accepted Answer

A) True 
 B)False

Question 7

Setup time and cost can often be reduced by the use of group technology.

Accepted Answer

A) True 
 B)False  True

Question 8

The progress of a plant toward perfection (zero injuries,zero waste/loss/defects/breakdowns,and zero inventories) is measured by ___ technical criteria (called pillars) and ___ managerial criteria(foundations) .

Accepted Answer

A)  5,5
B)  5,7
C)  7,9
D)  7,10
E)  10,10F) A) and C)
G) A) and E)

Question 9

JIT/lean production systems need to be directed by strong leadership roles based on top-down communication to ensure production schedules are implemented accurately.

Accepted Answer

A) True 
 B)False

Question 10

In the JIT approach,the content,sequence,and timing of employees' work processes are intentionally left flexible to allow for continuous improvement.

Accepted Answer

A) True 
 B)False

Question 11

A benefit of small lot sizes in JIT systems is that each product is produced less frequently.

Accepted Answer

A) True 
 B)False

Question 12

The maximum time allowed at each workstation to complete its set of tasks on a unit is called:

Accepted Answer

A)  unit time
B)  takt time
C)  flow time
D)  JIT time
E)  Andon timeF) A) and B)
G) A) and D)

Question 13

With regard to suppliers,JIT systems typically require:

Accepted Answer

A)  delivery of large lots at regular intervals.
B)  buyer inspection of goods and materials.
C)  multiple sources from which to purchase.
D)  long-term relationships and commitments.
E)  focusing on the lowest price possible.F) B) and C)
G) A) and D)

Question 14

Which of the following is not affiliated with the implementation of JIT/lean systems?

Accepted Answer

A)  Inventories are reduced
B)  Space requirements are reduced
C)  Quality is increased
D)  Fewer orders from suppliers need to be processed
E)  Closer relationships with suppliersF) A) and B)
G) All of the above

Question 15

"Autonomation" is the JIT/lean tactic of automating the transfer of production between steps in a production process.

Accepted Answer

A) True 
 B)False

Question 16

Which of the following is not considered as increasing value to the customer?

Accepted Answer

A)  quality
B)  inventory
C)  time
D)  cost
E)  flexibilityF) A) and B)
G) All of the above

Question 17

Which of the following is not considered a type of waste which JIT/lean systems are designed to reduce?

Accepted Answer

A)  Excess inventory
B)  Product designs with little potential for recycling
C)  Underutilization of employee knowledge and skills
D)  Unnecessary transportation/movement of goods
E)  Scrap and reworkF) B) and C)
G) A) and E) B

Question 18

The basic objective for operating with low inventories in JIT systems is:

Accepted Answer

A)  to uncover recurring problems in production processes.
B)  inventory investment must be saved.
C)  major problems must be uncovered.
D)  major problems must have been solved.
E)  inventories must be reduced rapidly.F) D) and E)
G) A) and B) A

Question 19

A JIT system uses long production runs as this reduces the setup time required.

Accepted Answer

A) True 
 B)False

Question 20

For JIT/lean companies,certification of suppliers using a system such as ISO 9001 provides a cost effective alternative to having to develop close supplier relationships.

Accepted Answer

A) True 
 B)False

Exam 21: Just-In-Time and Lean Production

Continuous improvement (Kaizen) is based on all the tenets except:

Correct AnswerverifiedShow Answer

The purpose of an andon is to provide an immediate visual signal indicating when and where problems are occurring in a process.

Correct AnswerverifiedShow Answer

A stable,level,mixed product model production schedule is not advantageous or necessary for JIT/lean systems.

Correct AnswerverifiedShow Answer

Which of the following is not a goal of JIT/lean production?

Correct AnswerverifiedShow Answer

A system of lights used at each workstation to signal problems or slowdowns is a(n) :

Correct AnswerverifiedShow Answer

In services,the primary focus of lean systems is the time needed to perform a service.

Correct AnswerverifiedShow Answer

Setup time and cost can often be reduced by the use of group technology.

Correct AnswerverifiedTrue

The progress of a plant toward perfection (zero injuries,zero waste/loss/defects/breakdowns,and zero inventories) is measured by ___ technical criteria (called pillars) and ___ managerial criteria(foundations) .

Correct AnswerverifiedShow Answer

JIT/lean production systems need to be directed by strong leadership roles based on top-down communication to ensure production schedules are implemented accurately.

Correct AnswerverifiedShow Answer

In the JIT approach,the content,sequence,and timing of employees' work processes are intentionally left flexible to allow for continuous improvement.

Correct AnswerverifiedShow Answer

A benefit of small lot sizes in JIT systems is that each product is produced less frequently.

Correct AnswerverifiedShow Answer

The maximum time allowed at each workstation to complete its set of tasks on a unit is called:

Correct AnswerverifiedShow Answer

With regard to suppliers,JIT systems typically require:

Correct AnswerverifiedShow Answer

Which of the following is not affiliated with the implementation of JIT/lean systems?

Correct AnswerverifiedShow Answer

"Autonomation" is the JIT/lean tactic of automating the transfer of production between steps in a production process.

Correct AnswerverifiedShow Answer

Which of the following is not considered as increasing value to the customer?

Correct AnswerverifiedShow Answer

Which of the following is not considered a type of waste which JIT/lean systems are designed to reduce?

Correct AnswerverifiedB

The basic objective for operating with low inventories in JIT systems is:

Correct AnswerverifiedA

A JIT system uses long production runs as this reduces the setup time required.

Correct AnswerverifiedShow Answer

For JIT/lean companies,certification of suppliers using a system such as ISO 9001 provides a cost effective alternative to having to develop close supplier relationships.

Correct AnswerverifiedShow Answer

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True

The progress of a plant toward perfection (zero injuries,zero waste/loss/defects/breakdowns,and zero inventories) is measured by _ technical criteria (called pillars) and _ managerial criteria(foundations) .

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B

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A

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