LSSWB Online Practice Questions and Answers

Which of the following is considered the father of Six Sigma?

A. Jack Welch

B. Mikel Harry

C. Richard Schroeder

D. Bob Galvin

Which of the following correctly orders the Six Sigma Certification Belt levels from lowest to highest?

A. Green, Master Black, Yellow, White

B. Master Black, Black, Green, Yellow, White

C. White, Yellow, Green, Black, Master Black

D. White, Yellow Black, Master Black, Green

Which of the following Belt Levels usually require a Six Sigma Project be completed before a Six Sigma Certification is awarded?

A. White Belt

B. Yellow Belt

C. Green Belt

D. Black Belt

E. Master Black Belt

F. None of the Above

G. All of the above

Which of the following is NOT a continuous process improvement technique?

A. Six Sigma Methodologies

B. Lean

C. TQM (Total Quality Management)

D. BPR (Business Process Reengineering)

Which among the following is true about Process Capability Index (PCI)?

A. This is the process of calculating gross production capability of a company.

B. This is an index, which shows the least production ability of a process.

C. An Index, which shows the capability of a process for sufficient production.

D. An Index, showing the target production of a process.

What are the main variations of six sigma?

A. mean, median, range and mode

B. DPPM and COPQ

C. Pareto principle and R charts

D. Only mean and median

What should be the main characteristic of a process to achieve a six sigma?

A. A product should possess all the best quality measures to achieve a six sigma.

B. A process should not produce more than 3.4 defects in a million, to achieve the six sigma.

C. A process should not contain more than 5.5 defects, to achieve six sigma.

D. None of the above.

What do you understand by Mura in six sigma?

A. Mura is known as the raw materials.

B. Mura is the name of a product.

C. Mura is the term of waste.

D. Mura is the term of unused elements.

The final phase is about sustaining the changes made in the Improve phase to guarantee lasting results. The best controls are those that require no monitoring.

A. Measure

B. Improve

C. Control

D. Analyze

If an operator stops the process often, takes a sample, and then adjusts the process to the center over and over again, what happens?

I. Variation increases

II. Variation decreases

III. The process will appear more and more like a bell shape as he or she goes

IV.

The process will appear less like a bell shape as he or she goes

A.

I and II are true

B.

II and III are true

C.

II and IV are true

D.

I and IV are true