GAQM CLSSBB-001 Actual Free Exam Questions & Community Discussion

  • Exam Code/Number: CLSSBB-001
  • Exam Name/Title: GAQM Certified Lean Six Sigma Black Belt (CLSSBB) Exam
  • Certification Provider: GAQM
  • Corresponding Certification: GAQM: Lean Six Sigma
  • Exam Questions: 252
  • Updated On: Jul 01, 2026
When a Belt implements an improvement that is automated thus requiring no particular understanding for use he has applied which Lean tool?
Correct Answer: A Vote an answer
Production Line 1 is able to complete 500 units per shift. Production Line 2 is able to finish 1,500 units per shift. Production Line 2 is 3 times faster than Production Line 1. This analysis is an example of ______________ Scale Data.
Correct Answer: A Vote an answer
When conducting a Hypothesis Test using Continuous Data the proper sample size is influenced by the extent to which we need to assess a Difference to be detected and the inherent variation in the process.
Correct Answer: A Vote an answer
When a Belt properly analyzes the results of an experiment he must examine the Residuals in expectation of finding all of the following except _________.
Correct Answer: B Vote an answer
The Greek letter "sigma" is used by mathematicians to signify _____________.
Correct Answer: B Vote an answer
Screening experiments are the proper choice when a Belt is faced with the situation of highly Fractional Factorial Designs.
Correct Answer: A Vote an answer
If the production is for higher volume and monitoring and the Mean and variability is to be monitored for four machines producing product and the characteristic to be monitored is Variable Data, which SPC Chart is best to be selected?
Correct Answer: C Vote an answer
The Normal Distribution is considered to be the most important distribution in statistics and, among other things is defined as having a total area under the curve of 1, is mounded and symmetrical and the Mean, Median and Mode are _____________.
Correct Answer: D Vote an answer
What conclusion is most correct about the Experimental Design shown here with the response in the far right column?
Correct Answer: D Vote an answer
The relationship between a response variable and one or more independent variables is investigated and modeled by use of __________________.
Correct Answer: D Vote an answer
Using this partial Z Table, how many units from a month's production run are expected to not satisfy customer requirements for the following process?
Upper specification limit: 7.2 Lower specification limit: 4.3 Mean of the process: 5.9 Standard Deviation: 0.65 Monthly production: 450 units
Correct Answer: A Vote an answer
The Lean toolbox includes all of the following items except __________.
Correct Answer: C Vote an answer
The Control Limits width varies if the sample size varies for which type of chart?
Correct Answer: A Vote an answer
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