Short on study time for the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) exam? Getcertkey condenses your preparation into 156 focused practice questions for the CLSSGB-001 exam, so even a packed schedule leaves room for steady, measurable progress.
GAQM CLSSGB-001 Exam Overview:
| Certification Vendor: | GAQM |
|---|---|
| Exam Name: | GAQM Certified Lean Six Sigma Green Belt (CLSSGB-001) Examination |
| Exam Number: | CLSSGB-001 |
| Available Languages: | English |
| Related Certifications: | Lean Six Sigma Black Belt Lean Six Sigma Yellow Belt |
| Exam Format: | Online Proctored Exam, Multiple Choice Questions |
| Recommended Training: | GAQM Lean Six Sigma Green Belt Training |
| Exam Registration: | GAQM Certification Registration |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored examination |
| Pre Condition: | No strict prerequisites required; Lean Six Sigma Yellow Belt knowledge is recommended. |
| Official Syllabus URL: | https://www.gaqm.org |
GAQM CLSSGB-001 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Measure Phase | - Process mapping and baseline performance - Data collection techniques |
| Topic 2: Control Phase | - Control charts and monitoring - Sustaining improvements |
| Topic 3: Lean Six Sigma Fundamentals | - Introduction to Lean principles - Six Sigma methodology overview |
| Topic 4: Analyze Phase | - Root cause analysis tools - Statistical analysis basics |
| Topic 5: Improve Phase | - Process optimization methods - Solution generation techniques |
| Topic 6: Define Phase | - Project charter and stakeholder identification - Voice of the Customer (VOC) |
GAQM Certified Lean Six Sigma Green Belt (CLSSGB) Exam FAQ: What Candidates Ask Most
What is the GAQM CLSSGB-001 exam?
The CLSSGB-001 exam is the official GAQM exam behind the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) certification, validating the skills measured by the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) credential. It sits at the Professional level of the GAQM certification program. It also connects to Lean Six Sigma Yellow Belt, Lean Six Sigma Black Belt, so the knowledge you build here carries over to those tracks as well.
Are there any prerequisites for the CLSSGB-001 exam?
No strict prerequisites required; Lean Six Sigma Yellow Belt knowledge is recommended. Requirements can change when GAQM revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
How do I register for the CLSSGB-001 exam?
You can book the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) exam through the official registration channels below:
As for delivery, the exam is offered in the following format: Online proctored examination. Choose the option that suits you best when you book your seat.
What official training is recommended for the CLSSGB-001 exam?
GAQM recommends the following training resources for the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) exam:
Official courses build the foundation; the 156 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.
Can I try the CLSSGB-001 practice questions before I buy?
Yes. Getcertkey provides a free CLSSGB-001 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if GAQM revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the CLSSGB-001 exam, and how is my order delivered?
Every GAQM Certified Lean Six Sigma Green Belt (CLSSGB) purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the CLSSGB-001 exam?
The GAQM Certified Lean Six Sigma Green Belt (CLSSGB) exam blueprint is organized into 6 domains. The first three are:
- Improve Phase
- Define Phase
- Control Phase
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
GAQM Certified Lean Six Sigma Green Belt (CLSSGB) Sample Questions:
Question #1
Hypothesis Tests determine the probabilities of differences between observed data and the hypothesis being solely due to chance. This is determined based on the result of the ______________.
A. Random acts
B. Standard Deviations
C. R-values
D. P-values
Question #2
Lean focuses on the sequence of activities and work required to produce a product or a service. This flow is called a ___________________.
A. Value-add Flow
B. Value Stream
C. Production Map
D. Operating Procedure
Question #3
The deviation of the measured value from the actual value is known as _____________.
A. Bias
B. Linearity
C. Repeatability
D. Movement
Question #4
Hypothesis Testing can help avoid high costs of experimental efforts by using existing data.
A. True
B. False
Question #5
The Regression Model for an observed value of Y contains the term ?o which represents the Y axis intercept when X = 0.
A. True
B. False
Solutions:
| Question #1 Correct Answer: D | Question #2 Correct Answer: B | Question #3 Correct Answer: A | Question #4 Correct Answer: A | Question #5 Correct Answer: A |


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