Certified Lean Six Sigma Black Belt

Here you have the best GAQM CLSSBB practice exam questions

You have 300 total questions across 60 pages (5 per page)
These questions were last updated on February 19, 2026
This site is not affiliated with or endorsed by GAQM.

Question 1 of 300

A ___________ is used primarily to track the stability of the average value of a metric of interest.

NP Chart

Xbar-R Chart

I-MR Chart

C Chart

Question 2 of 300

For her injection molding project a Belt needed to track the percentage of defectives of a particular sample set so she used a ___________ to display the data?

Individual Chart

C Chart

Xbar Chart

P Chart

Question 3 of 300

Which of these graphs demonstrates conditions which would be sufficient to enable OCAP for the process?

Xbar Chart

Time Series Chart

Neither

Both

Question 4 of 300

Control Charts were developed by Dr. Shewhart to track data over time. To detect Special Cause variation the Control Charts use which of these?

Data shift analysis

Outlier analysis methods

Center Line and Control Limits

None of the above

Question 5 of 300

Common and ______________ Cause Variation are the focus of Statistical Process Control.

Uncommon

Ordinary

Special

Selective

About the GAQM CLSSBB Certification Exam

About the Exam

The GAQM CLSSBB (Certified Lean Six Sigma Black Belt) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 300 practice questions across 60 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our CLSSBB questions are regularly updated to reflect the latest exam objectives.