Lean Six Sigma Yellow Belt Certification FREE Lean Six Sigma Yellow Belt Lean Concepts and Waste Questions and Answers 2

Question 1

Which of the seven wastes refers to producing more than the customer currently demands?

Accepted Answer

Overproduction

Answer

Overproduction means making more product than is needed, which ties up resources and creates excess inventory.

Question 2

In a Lean environment, what is the primary purpose of a Kanban system?

Accepted Answer

To signal when more work or materials are needed

Answer

Kanban is a pull-based signaling system that triggers replenishment only when downstream processes consume inventory.

Question 3

What does the Japanese term 'Gemba' mean in Lean methodology?

Accepted Answer

The actual place where work is done

Answer

Gemba translates to 'the real place' and refers to going to where value-creating work actually happens.

Question 4

Which waste category includes unnecessary movement of products between processing steps?

Accepted Answer

Transportation

Answer

Transportation waste involves the unnecessary movement of materials or products that adds no value for the customer.

Question 5

What is the concept of 'Takt Time' used for in Lean manufacturing?

Accepted Answer

To set the pace of production to match customer demand

Answer

Takt time is calculated by dividing available production time by customer demand to synchronize output with consumption.

Lean Six Sigma Yellow Belt Certification Practice Test