Free 20 Mock Exam – Practice Online Confidently

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Exam Code: 20
Exam Questions: 330
IASSC Lean Six Sigma - Black Belt
Updated: 06 Jan, 2026
Question 1

The Waste of Overproduction is defined as ______________________.

Options :
Answer: C

Question 2

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

Options :
Answer: C

Question 3

The reported Cpk for a process with an average of 104 units, a spread of 18 units and upper and lower specification limits of 122 and 96 units would be? 

Options :
Answer: B

Question 4

Which of these is not a primary cause for Non-normal Data?

Options :
Answer: D

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