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Master the Certified Lean Six Sigma Black Belt (CLSSBB) CLSSBB Exam with Confidence!

Questions 71

There have been some instances in which 1.5 inch sheet metal screws are used where 1.25 inch should have been used. This produces a critical defect. The decision is made to have all 1.25 inch screws have a square reduced head and all 1.5 inch screws be Phillips. This is an example of:

Options:

A.

visual factory

B.

kanban

C.

poka-yoke

D.

standard work

E.

set up time reduction (SMED)

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Questions 72

A helpful time to use a Quality Function Deployment matrix is:

Options:

A.

while planning for a new or redesigned process

B.

while planning for new or redesigned parts

C.

while planning for a new or redesigned product

D.

all of the above E. none of the above

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Questions 73

The primary factor in the successful implementation of six sigma is to have

Options:

A.

the necessary resources

B.

the support/leadership of top management

C.

explicit customer requirements

D.

a comprehensive training program

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Questions 74

A set of data from a process has 8 readings per sample and 50 samples. The mean of the 50 sample means is 12.62. The mean of the 50 ranges is 0.18.Find control limits for the R chart.

Options:

A.

0.10 and 0.25

B.

none and 0.33

C.

0.02 and 0.33

D.

none of the above

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Questions 75

For consumer products, an increase in the percentage of returned goods most likely equates to an increase in

Options:

A.

product not meeting specifications

B.

end-user dissatisfaction

C.

internal reject rates

D.

nonconforming material costs

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Questions 76

Which of the following performance measures is most appropriate for evaluating the tangible effects of a six sigma project?

Options:

A.

Cycle time

B.

Team member absentee rate

C.

Employee morale

D.

Unsolicited compliments from customers

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Questions 77

Which of the following charts plots the mean of a set of values and recalculates the mean with each new value?

Options:

A.

Moving range

B.

Moving average

C.

X and S

D.

X and Y

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Questions 78

Which of the following is a component of a visual factory?

Options:

A.

Product specifications

B.

Zero defect policies

C.

Just-in-time policies

D.

Equipment service manuals

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Questions 79

Which of the following is not a Measure of Central Tendency?

Options:

A.

Geometric Mean

B.

Median

C.

Mode

D.

Arithmetic Mean

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Questions 80

The Pareto Principle is associated with 80:20 ratios? (True/False)

Options:

A.

True

B.

False

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