Lean Six Sigma Yellow Belt Certification FREE Lean Six Sigma Yellow Belt Six Sigma Fundamentals Questions and Answers 2

Question 1

What does the acronym DMAIC stand for in Six Sigma?

Accepted Answer

Define, Measure, Analyze, Improve, Control

Answer

DMAIC stands for Define, Measure, Analyze, Improve, and Control, which is the core improvement methodology in Six Sigma.

Question 2

Which of the following best describes the concept of 'variation' in Six Sigma?

Accepted Answer

The inconsistency or fluctuation in a process output

Answer

Variation refers to the inconsistency in process outputs that Six Sigma aims to reduce to improve quality.

Question 3

What is the primary goal of the 'Control' phase in DMAIC?

Accepted Answer

To sustain the improvements made during the Improve phase

Answer

The Control phase focuses on sustaining improvements by implementing monitoring systems and control plans.

Question 4

In Six Sigma, what does a 'CTQ' represent?

Accepted Answer

Critical to Quality characteristic that customers care about most

Answer

CTQ stands for Critical to Quality and represents the key measurable characteristics of a product or process that must meet customer requirements.

Question 5

Which Six Sigma role is responsible for leading a project team and executing DMAIC on a specific problem?

Accepted Answer

Green Belt

Answer

A Green Belt typically leads smaller Six Sigma projects and applies DMAIC methodology to solve specific problems.

Lean Six Sigma Yellow Belt Certification Practice Test