GAQM CLSSGB-001 Practice Exams
Last updated on Oct 22,2026- Exam Code: CLSSGB-001
- Exam Name: Certified Lean Six Sigma Green Belt (CLSSGB)
- Certification Provider: GAQM
- Latest update: Oct 22,2026
Which of these statements describe an undesirable situation when implementing SPC? (Note: There are 2 correct answers).
- A . The lower Control Limit for the R chart is equal to zero
- B . The Control Limits are wider than the customer specification limits
- C . A process is in Statistical Control before implementation of SPC
- D . Attempt to use SPC for tracking transaction times at a warehouse
- E . Indication of the specification limits on the Control Chart
The purpose of a Process Map is to identify the complexity of the process and to record all actions and decision points in the process.
- A . True
- B . False
A Lean Principle that addresses efficiency by the process worker is called ____________________?
- A . Visual Factory
- B . Supervising
- C . Training
- D . Standardizing
According to the definition of Rolled Throughput Yield which of these items best describe the purpose of RTY?
- A . A function of Y=f(x)
- B . Accounts for losses due to rework and scrap
- C . Isolates the increase throughput
- D . Determines incremental Growth
The very best way to begin an effort to map a process is to do which of these?
- A . Interview the process owner
- B . Interview the manager of the department
- C . Walk the actual process from beginning to end
- D . Take pictures of the factory floor at each shift
A Belt will occasionally do a quick experiment referred to as an OFAT which stands for ____________________.
- A . Only a Few Are Tested
- B . Opposite Factors Affect Technique
- C . One Factor At a Time
- D . Ordinary Fractional Approach Technique
According to the definition of Rolled Throughput Yield which of the following items best describe the purpose of RTY?
- A . A function of Y=f(x)
- B . Determines incremental Growth
- C . Isolates the increase throughput
- D . Accounts for rejects and reworks
Which of the following is used to test the significance for the analysis of a Variance Table?
- A . t Test
- B . F Test
- C . Chi Square Test
- D . Acid Test
The Mann-Whitney Test is used to test if the Means for two samples are different.
- A . True
- B . False
Non-parametric testing is done when which of these are applicable? (Note: There are 3 correct answers).
- A . When the traditional t tests don’t produce the results we need
- B . A Hypothesis Test for the Median of the population is in question
- C . It does not require data to come from Normally Distributed populations
- D . They look at the Median rather than the Mean of populations
- E . When there are no parameters to measure in the process