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ASQ CSSBB - Certified Six Sigma Black Belt

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Total 300 questions

As a means of measuring the effects on other areas of a process as a result of changes in the primary metric we also define and track ________________.

A.

Parallel process metrics

B.

Secondary metrics

C.

Tertiary metrics

D.

Industry standards

Two of the key deliverables for the Measure Phase are a robust description of the process and its flow and an assessment of the Management System.

A.

True

B.

False

Questions that can be best answered by a Visual Factory include all of these except _____________________.

A.

Are downtime issues easily noted?

B.

Can extra inventory be seen easily?

C.

Are unneeded tools or supplies easily noted?

D.

Are setups optimized for lower scrap levels?

Which statement(s) are correct about the Factorial Plot shown here? (Note: There are 3 correct answers).

A.

When the cutting speed increased from low to high level, the tool age increases

B.

The coefficient of the metal hardness is positively related to the output of tool age

C.

The coded coefficient is lower for cutting speed than the cutting angle related to the output of tool age

D.

These plots prove a statistically significance factor with 95% confidence

E.

These plots are an example of interaction plots

The Japanese born function of a Kaizen event utilizes a specific, step-by-step approach meant to bring about major changes to a process.

A.

True

B.

False

One of the foundations of Lean Six Sigma is the concept that the output of a process (Y) is influenced by the process inputs (X’s) and is commonly shown as which formula?

A.

Y = Z(X2)

B.

Y = f(X3)

C.

Y = f(Xn)

D.

Y = g(X+ 1.5)

An example of the waste of mismanaged Inventory is __________.

A.

Capital costs of money

B.

Value decrease from aged inventory

C.

Cost of storage space

D.

All of these answers are correct

When a Belt conducts a Linear Correlation Analysis and finds that as an X increases the Y also increase then he has proven a ______________ correlation.

A.

Negative

B.

Positive

C.

Monomial

D.

Single alignment

Which of these graphical presentations displays the values of each individual reading?

A.

Histogram

B.

Box Plot

C.

Stem and Leaf Plot

D.

X-Y Diagram

When a Belt Poka-Yoke’s a defect out of the process entirely then she should track the activity with a robust SPC system on the characteristic of interest in the defect as an early warning system.

A.

True

B.

False