Lean Six Sigma Yellow Belt Quiz Questions.Final Test .

Lean Six Sigma Yellow Belt Quiz Questions.Final Test
2026\2027.




Who is the founding father of Lean?

a) Henry Ford
b) Frederick Taylor
c) Taiichi Ohno
d) Frank Gilbert
c
What does DMAIC stand For?

a) Define Measure Analysis Improve Control
b) Define Measure Analyze Implement Confirm
c) Define Measure Analyze Implement Control
d) Define Measure Analyze Improve Control
d
Which of the following happens in the define phase?

a) Implement the solution
b) Test potential root causes
c) Establish baseline performance
d) Define customer requirements
d
Who is responsible for ensuring projects align with strategic objectives? Check all
that apply:

a) Master Black Belt
b) Champion

, Lean Six Sigma Yellow Belt Quiz Questions.Final Test
2026\2027.



c) Yellow Belt
d) Green Belt
a,b
What is Six Sigma? Check all that apply:

a) A waste of time
b) A structured problem-solving approach
c) +/- 6 sigma from the mean
d) +/- 3 sigma from the mean
b,c
What is the purpose of "Do" in PDCA?

a) Test solutions and collect data
b) Evaluate the effectiveness of tests
c) Implement the solutions
d) Identify problems and develop solution ideas
a
What is the first step of the decision making process?

a) Choose the solution
b) Define the problem
c) Gather relevant information
d) Identify courses of action
b
What metric is used to measure processes in Lean?

a) Variation
b) Average
c) Cycle Time
d) Lead Time