FREE Lean Six Sigma Black Belt Certification Questions and Answers

Question 1

The Six Sigma methodology is heavily utilized to pinpoint and eliminate the causes of _______.

Accepted Answer

Process Variation

Answer

Material Costs

Answer

Lost Sales

Answer

Excess Inventory

Question 2

The limitations of control charts are the.

Accepted Answer

Voice of the process

Answer

Voice of the customer

Answer

Voice of the team

Answer

Voice of the employee

Question 3

When the kurtosis is 1,2754, it means

Accepted Answer

Platykurtic (flat with a short tail)

Answer

Leptokurtic (peaked with long tails)

Answer

Kanban Model

Answer

Multi-modal (more than one distribution)

Question 4

The 6Ms, or Methods, Machine, ________, Man, Mother Nature, and Materials, are represented in a fishbone diagram.

Accepted Answer

Measurements

Answer

Management

Answer

Merger

Question 5

What is the typical cycle time per unit in seconds for a process with an average throughput of 7,200 units per hour?

Accepted Answer

0.5

Answer

0.32

Answer

0.34

Answer

0.42

Question 6

Taking measurements that are appropriate means

Accepted Answer

All of the above

Answer

Sufficient

Answer

Contextual

Answer

Representative

Question 7

Which two classifications apply to Special Cause Variation?

Accepted Answer

Assignable & Pattern

Answer

Natural & Unnatural

Answer

Attribute & Discreet

Answer

Short Term & Long Term

Question 8

Kanban creates a way to keep track of manufacturing, transportation, and delivery information so that efficient flow is created. According to the Kanban system, something must come first before anything else moves.

Accepted Answer

Signal

Answer

Bell to ring

Answer

Work order

Answer

Sign-off

Question 9

The concept of _______ deals with the consistency of process workers?

Accepted Answer

Standard Operating Procedures

Answer

Visual Factory

Answer

Supervising

Answer

Performance Drivers

Question 10

The 6Ms in a fishbone diagram stand for methods, machines, man, mother nature,________, and materials.

Accepted Answer

Measurements

Answer

Medical

Answer

Management

Answer

Merger