Lean Six Sigma Green Belt Certification Lean Six Sigma Green Belt Core Lean Principles Questions and Answers 2

Question 1

Which Lean principle focuses on ensuring that every step in a process adds something the customer is willing to pay for?

Accepted Answer

Value

Answer

The Value principle requires defining what the customer considers valuable and eliminating activities that do not contribute to that value.

Question 2

In Lean methodology, which type of waste refers to producing more than what is currently needed by the downstream process?

Accepted Answer

Overproduction

Answer

Overproduction is considered the most serious waste in Lean because it triggers many of the other six wastes.

Question 3

What does a Kaizen event typically involve?

Accepted Answer

A focused, short-duration improvement activity targeting a specific process

Answer

A Kaizen event is a concentrated, typically week-long effort where a cross-functional team works to rapidly improve a specific process.

Question 4

Which Lean tool uses a visual board with columns such as To Do, In Progress, and Done to manage workflow?

Accepted Answer

Kanban board

Answer

A Kanban board provides real-time visual management of work items as they move through defined process stages.

Question 5

What is the primary purpose of a gemba walk in Lean practice?

Accepted Answer

To observe the actual work process where value is created

Answer

A gemba walk involves leaders going to the actual workplace to observe processes, engage with workers, and identify improvement opportunities firsthand.

Lean Six Sigma Green Belt Certification Practice Test

Lean Six Sigma Green Belt Certification Practice Test

Lean Six Sigma Green Belt Certification Lean Six Sigma Green Belt Core Lean Principles Questions and Answers 2