Six Sigma Six Sigma Certifications CLSSBB Questions & Answers

• Question 141:

  When a Belt implements an improvement that is automated thus requiring no particular understanding for use he has applied which Lean tool?

  A. Mistake Proofing

  B. Kaizen Event

  C. 5S

  D. None

  Correct Answer: A

• Question 142:

  Relative to a Design of Experiments the term ________________ refers to variables being a linear combination of each other.

  A. Mirror Image

  B. Directly Parallel

  C. Collinear

  D. None of the above

  Correct Answer: C

• Question 143:

  Which statement(s) are incorrect about Fractional Factorial Designs?

  A. A Half Fractional Design for 5 factors has the same number of experimental runs as a Full Factorial Design for 4 factors assuming no repeats or replicates or Center Points

  B. Quarter Fractional experiments can exist for those with 4 factors

  C. Resolution V design is desired while controlling costs of experimentation

  D. Half Fractional experiments do not exist for those designs with only 2 factors

  Correct Answer: C

• Question 144:

  If in an experiment all possible variable pairs sum to zero the design is Orthogonal.

  A. True

  B. False

  Correct Answer: A

• Question 145:

  Which Experimental Design typically is most associated with the fewest number of input variables or factors in the design?

  A. Fractional Factorial design

  B. Full Factorial design

  C. Simple Linear Regression

  D. Response Surface Design

  Correct Answer: D

• Question 146:

  The method of Steepest Ascent guides you toward a target inside the original inference space.

  A. True

  B. False

  Correct Answer: B

• Question 147:

  Situation where standardized work needs to be incorporated include all of these except ____________________.

  A. Machines continually operating to reduce the labor cost per piece

  B. Lack of a system to assure proper inventory levels at repair stations

  C. Changeover instructions incomplete

  D. Process flow for the same product assembly taking various cycle time for completion

  Correct Answer: A

• Question 148:

  The Lean toolbox includes all of these items except ________________.

  A. Mistake Proofing

  B. Visual Factory

  C. Design of Experiments

  D. Inventory Management

  Correct Answer: C

• Question 149:

  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?

  Correct Answer: D

• Question 150:

  If a Six Sigma project was to reduce repair station inventory and the team found the inventory was creeping up over time which Lean tools should be considered in the Control Phase to reestablish and sustain the project success?

  A. Review the Visual Factory to assure inventory in excess of desired visible

  B. Improve the lighting to assure adequate visibility

  C. Analyze data from supplier deliveries

  D. Reword the standardized work instructions to use active verbs and not passive phrases

  Correct Answer: A