Six Sigma Six Sigma Certifications CLSSBB Questions & Answers

• Question 391:

  Proposed Six Sigma projects that are not in some way linked to organizational goals:

  A. will typically be short term

  B. use statistical inference

  C. have a high risk of failure

  D. should not be approved E. none of the above

  Correct Answer: D

• Question 392:

  Dr. W. Edwards Deming:

  A. lectured in Japan after World War II

  B. was an author of several books in the US

  C. lectured widely in the US

  D. is considered an expert in the quality field

  E. all of the above

  F. none of the above

  Correct Answer: E

• Question 393:

  Successful Six Sigma projects always:

  A. use designed experiments

  B. impact the bottom line of the enterprise

  C. are completed in a short time frame

  D. all of the above E. none of the above

  Correct Answer: B

• Question 394:

  A frequent cause of system sub optimization is:

  A. optimizing individual processes

  B. failing to draw a system flow chart

  C. using data with outliers

  D. failing to consider the normal distribution

  Correct Answer: A

• Question 395:

  One of the approaches used by TRIZ is referred to as "removing the contradiction." A project team is asked to determine how many coats of paint should be applied to a panel. In this case the contradiction is:

  A. additional coats cost money but give a better finish

  B. the customer wants an excellent finish at a low cost

  C. the company wants to reduce costs but have an excellent finish

  Correct Answer: A

• Question 396:

  Which value of x will minimize transmitted noise?

  

  A. X1

  B. X2

  C. X3

  D. X4

  Correct Answer: C

• Question 397:

  An approach that would remove the contradiction identified in x.28 would be:

  A. find an inexpensive way to apply multiple coats

  B. find an inexpensive material that will provide an excellent finish with one coat.

  C. all of the above

  D. none of the above

  Correct Answer: C

• Question 398:

  At a particular time, three components are in parallel and each has a reliability of 0.98. What is the reliability of the system?

  A. 0.98

  B. 0.94

  C. 0.37

  D. 0.26

  E. none of the above

  Correct Answer: E

• Question 399:

  Use the reliability formula from the previous problem to find the reliability at MTBF.

  A. 0.94

  B. 0.78

  C. 0.37

  D. 0.26 E. none of the above

  Correct Answer: C

• Question 400:

  At a particular time, three components are in series and each has a reliability of 0.98. What is the reliability of the system?

  A. 0.98

  B. 0.94

  C. 0.37

  D. 0.26

  E. none of the above

  Correct Answer: B