Six Sigma Six Sigma Certifications CLSSYB Questions & Answers

• Question 21:

  The Control Plan is the road map to sustaining the improvements made through the Lean Six Sigma project and should therefore involve keeping the __________ up to date as a means of supporting the Response Plan in case a defect is noticed.

  A. X-Y Diagram

  B. Shewhart Chart

  C. FMEA

  D. Customer Service Plan

  Correct Answer: C

• Question 22:

  Lean Principles defines for us seven specific areas where ________ typically exists in our processes.

  A. Waste

  B. Excess inventory

  C. Variation

  D. Data error

  Correct Answer: A

• Question 23:

  One of the 5S approaches to eliminating waste is to organize all tools, information and inventory utilized at a workstation in such a manner that the operator knows exactly where things are when needed. This 5S tool is called __________________.

  A. Standardizing

  B. Scheduling

  C. Sustaining

  D. Straightening

  Correct Answer: D

• Question 24:

  A ______________ is a graphical presentation of sample data that shows the number of times that a data point is a specific number.

  A. Fishbone Diagram

  B. Histogram

  C. Pie Chart

  D. Box Plot

  Correct Answer: B

• Question 25:

  One of the primary objectives of constructing an X-Y Diagram is to separate the vital few Y's from the trivial many Y's.

  A. True

  B. False

  Correct Answer: B

• Question 26:

  If a set of data is generally centered relative to the targeted value but is rather widely disbursed it would be said to be _____________.

  A. Precise but not accurate

  B. Accurate but not precise

  C. Precise but skewed

  D. Accurate but distributed

  Correct Answer: B

• Question 27:

  The length of wooden beams being sawed is measured by a line operator. Which is least likely to be influenced by the instrument?

  A. Calibration of the instrument

  B. Actual temperature of the liquid

  C. Recording the measurement

  D. Reading of the instrument

  Correct Answer: C

• Question 28:

  A Belt gathered the following defect data for a polyurethane production line and wanted to assemble it into a Pareto Chart. The correct order from left to right in the chart would be:

  Data: Trimming 37 Forming 61 Packaging 29 Sealing 5

  A. Trimming, Packaging, Sealing, Forming

  B. Packaging, Trimming, Sealing, Forming

  C. Sealing, Forming, Trimming, Packaging

  D. Forming, Sealing, Trimming, Packaging

  Correct Answer: D

• Question 29:

  As we identify customer and supplier requirements for a SIPOC we are urged to use the RUMBA approach which stands for _____________, Understandable, Measurable, Believable and Achievable.

  A. Rational

  B. (un)Resistable

  C. Relatable

  D. Reasonable

  Correct Answer: D

• Question 30:

  _____________ represents all the variation that one can expect to experience from the output of the subject process.

  A. A Standard Deviation

  B. Data range

  C. Long-term Data

  D. The Mode

  Correct Answer: C