One package, every platform. The online test engine includes all the functions of the PC software and runs on Windows, Mac, Android, and iOS, so the 156 practice questions for the CLSSGB-001 exam at DumpStillValid follow you from desk to phone to tablet. In 2026, study tools should fit your devices — not the other way around.
GAQM CLSSGB-001 Exam Overview:
| Certification Vendor: | GAQM (Global Association for Quality Management) |
|---|---|
| Exam Name: | GAQM Certified Lean Six Sigma Green Belt Exam |
| Exam Number: | CLSSGB-001 |
| Exam Format: | AI-proctored online exam, Closed-book, Multiple Choice Questions |
| Real Exam Qty: | 100 |
| Related Certifications: | CLSSYB (Lean Six Sigma Yellow Belt) CLSSC (Lean Six Sigma Champion) CLSSBB (Lean Six Sigma Black Belt) |
| Available Languages: | English |
| Passing Score: | 70% (70 out of 100) |
| Exam Price: | 190 USD (exam voucher); 250 USD (premium package) |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | Lifetime |
| Recommended Training: | GAQM CLSSGB Official E-Course |
| Exam Registration: | GAQM Official Registration |
| Sample Questions: |  |
| Exam Way: | Online AI-proctored, can be taken remotely anytime within voucher validity period |
| Pre Condition: | No mandatory prerequisites; completion of GAQM E-Course is highly recommended |
| Official Syllabus URL: | https://gaqm.org/certifications/lean_six_sigma/clssgb |
GAQM CLSSGB-001 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Design for Six Sigma (DFSS) | - DFSS roadmap - Quality Function Deployment (QFD) - FMEA, DFMEA and PFMEA |
| Project Management Basics | - Project charter and problem statement - Scope definition and metrics - Planning tools and risk analysis |
| Define Phase | - Process elements - Customer identification and requirements - Customer data collection and analysis |
| Lean Principles in the Organization | - Value-added and non-value-added activities - Lean concepts and tools - Theory of constraints |
| Collecting and Summarizing Data | - Data types and measurement scales - Descriptive statistics and graphical analysis - Data collection methods |
| Lean Process Improvement | - Toyota Production System - Lean tools and Kaizen events - Types of waste - DMAIC methodology |
| Six Sigma and Organizational Goals | - What is Six Sigma - Organizational drivers and metrics - Value of Six Sigma - Organizational goals and Six Sigma projects |
| Process Analysis and Documentation | - Basic probability and statistics - Process modeling and mapping - Central limit theorem and sampling |
CLSSGB-001 Exam FAQ: Formats, Facts, and Privacy
Whichever matches your habits — all three are built around the same GAQM Certified Lean Six Sigma Green Belt (CLSSGB) content. The PDF version suits paper readers: print it out, mark it up, and share pages with a study partner. The PC test engine suits computer-based learners: it simulates the real exam scene, lets you set a time limit like the live CLSSGB-001 exam, flags your mistakes, and reminds you to re-practice them daily. The online APP includes every software function and runs on Windows, Mac, Android, and iOS. Choose the one you will actually use every day.
The CLSSGB-001 exam contains 100 questions to be completed in 90 minutes minutes. That pace is exactly what the PC test engine's timed mode trains — set the same limit in practice, and the real clock stops being a surprise.
GAQM recommends these training options for candidates:
Official courses build understanding; a daily practice routine with expert-verified answers builds exam-day readiness. The strongest preparation uses both.
To pass the CLSSGB-001 exam you need 70% (70 out of 100), and registration costs 190 USD (exam voucher); 250 USD (premium package). Set against that fee, thorough preparation is the smaller expense by far — and the one most likely to protect the larger one.
The official outline divides the CLSSGB-001 exam into weighted domains, including:
- Project Management Basics ()
- Design for Six Sigma (DFSS) ()
- Process Analysis and Documentation ()
The GAQM Certified Lean Six Sigma Green Belt (CLSSGB) practice questions at DumpStillValid follow these same objectives, whichever of the three study formats you use.
Yes. We understand that many candidates prefer not to advertise how they prepare. DumpStillValid runs a strict information protection system: your personal details and your CLSSGB-001 exam purchase are kept secret and safe, and never disclosed to any third party. You can order the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) materials with complete peace of mind.
No mandatory prerequisites; completion of GAQM E-Course is highly recommended
The CLSSGB-001 exam is the official assessment behind the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) certification from GAQM. Many IT professionals pursue it as a step toward leadership roles, because the credential verifies practical command of the published objectives. Solid preparation — not luck — is what carries candidates through it.
You can register for the CLSSGB-001 exam through these official channels:
Book your seat only when your timed practice scores say you are ready — the registration fee is better paid once than twice.
GAQM Certified Lean Six Sigma Green Belt (CLSSGB) Sample Questions:
The higher the sigma level of a process the better the performance.
- A. True
- B. False
Correct Answer: A 🗳️
The deviation of the measured value from the actual value is known as _____________.
- A. Movement
- B. Linearity
- C. Repeatability
- D. Bias
Correct Answer: D 🗳️
According to a manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. If the Standard Deviation is uncontrollable then the other option to increase the probability of coming in on time via personal vehicles to work could be ____________?
- A. Change policy at work and request for flexible times based on location
- B. Increase the average time of commute
- C. Reduce average commute time to work by departing earlier
- D. Maintain the average time of commute and change route to work
Correct Answer: C 🗳️
Examples of Mistake Proofing for a laptop computer include which of these? (Note: There are 2 correct answers).
- A. USB connection for a mouse
- B. On/Off switch for computer
- C. Open/Close button for CD Drive
- D. Battery alignment pins
Correct Answer: A,D 🗳️
A Belt will occasionally do a quick experiment referred to as an OFAT which stands for ____________________.
- A. One Factor At a Time
- B. Only a Few Are Tested
- C. Opposite Factors Affect Technique
- D. Ordinary Fractional Approach Technique
Correct Answer: A 🗳️
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