Free Certified Lean Six Sigma Yellow Belt (CLSSYB-001) Exam Questions and Answers
Certified Lean Six Sigma Yellow Belt (CLSSYB-001) is part of GAQM certification from the Global Association for Quality Management, a private certification vendor. GAQM authors, sets and marks its own exams, and it is not an accredited certification body in the way ISACA, EC-Council or ISC2 are: it claims no ISO/IEC 17024, ANAB or UKAS personnel-certification accreditation anywhere, the ISO 9001 certificate it cites covers its own management system rather than its exams, and the ASIC listing it points to is a Membership tier that sits below ASIC's accreditation ladder — in a scope that covers institutions, not certification schemes. So a GAQM credential is vendor-set. The exams themselves run 40 to 100 multiple-choice questions in 60 to 120 minutes, usually at 70% to pass, AI-proctored, with vouchers valid eight months and two attempts included, and most carry no experience prerequisite.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: September 14, 2026
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Question #1
What is the primary goal of Lean Six Sigma?
Please select an optionIncorrectCorrect answer: B
The primary goal of Lean Six Sigma is to eliminate waste and improve efficiency.
Was this answer correct?Question #2
Which of the following is a key principle of Lean?
Please select an optionIncorrectCorrect answer: D
Continuous improvement is a fundamental principle of Lean that focuses on ongoing, incremental improvement.
Was this answer correct?Question #3
What does DMAIC stand for in Lean Six Sigma?
Please select an optionIncorrectCorrect answer: C
DMAIC is an acronym used in Lean Six Sigma that represents the five phases of an improvement process.
Was this answer correct?Question #4
During the Measure phase, which tool is typically used to understand the current process?
Please select an optionIncorrectCorrect answer: B
Process mapping is essential to visualize and understand the steps involved in a current process.
Was this answer correct?Question #5
In Lean Six Sigma, what is the primary focus of the Analyze phase?
Please select an optionIncorrectCorrect answer: D
The Analyze phase aims to identify the root causes of defects and understand variations in the process.
Was this answer correct?Question #6
Which technique would best help in prioritizing the most significant problems in a process?
Please select an optionIncorrectCorrect answer: A
Pareto analysis helps identify the most significant issues based on the principle that a small number of causes typically lead to most problems.
Was this answer correct?Question #7
What is a common tool used to quantify process variation?
Please select an optionIncorrectCorrect answer: D
Control charts are used to track process performance over time and identify any variations.
Was this answer correct?Question #8
What is the purpose of a Fishbone diagram in Lean Six Sigma?
Please select an optionIncorrectCorrect answer: B
The Fishbone diagram is a problem-solving tool used for identifying the root causes of defects in a process.
Was this answer correct?Question #9
What is the main purpose of a SIPOC diagram?
Please select an optionIncorrectCorrect answer: B
A SIPOC diagram outlines Suppliers, Inputs, Processes, Outputs, and Customers, providing a high-level view of a process.
Was this answer correct?Question #10
In Lean Six Sigma, what type of waste does overproduction fall under?
Please select an optionIncorrectCorrect answer: A
Overproduction is categorized as one of the seven wastes in Lean, leading to excess inventory and unnecessary costs.
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FAQ
Learn More: https://gaqm.org/certification_category
- Q1: What is the Certified Lean Six Sigma Yellow Belt (CLSSYB-001) exam?
- A: Certified Lean Six Sigma Yellow Belt (CLSSYB-001) is a GAQM certification exam. Judging by the questions in our bank, it concentrates on lean, sigma, dmaic, chart and methodology.
- Q2: What topics does the Certified Lean Six Sigma Yellow Belt (CLSSYB-001) exam cover?
- A: Questions in our Certified Lean Six Sigma Yellow Belt (CLSSYB-001) bank cluster around lean, sigma, dmaic, chart, methodology, prioritizing, problems and improvement. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for Certified Lean Six Sigma Yellow Belt (CLSSYB-001)?
- A: Work through the Certified Lean Six Sigma Yellow Belt (CLSSYB-001) practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real Certified Lean Six Sigma Yellow Belt (CLSSYB-001) exam questions?
- A: They are drawn from officially released past questions and from community members who have sat Certified Lean Six Sigma Yellow Belt (CLSSYB-001). Answers are verified and updated weekly.
- Q5: Where do I register for the Certified Lean Six Sigma Yellow Belt (CLSSYB-001) exam?
- A: Register through GAQM directly at https://gaqm.org/certification_category. Exampractice is not affiliated with GAQM and does not administer the exam.
- Q6: Is there a free Certified Lean Six Sigma Yellow Belt (CLSSYB-001) sample?
- A: Yes. Every Certified Lean Six Sigma Yellow Belt (CLSSYB-001) page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are GAQM Certification Exams?
- A: GAQM (Global Association for Quality Management) Certification Exams validate your expertise in various fields including project management, quality management, IT security, and data science. These certifications demonstrate your proficiency in best practices and industry standards relevant to your area of specialization.
- Q8: Why should I pursue GAQM Certification?
- A: GAQM Certification enhances your professional credibility, showcasing your skills and knowledge in your chosen field. This can lead to better job opportunities, higher salaries, and career advancement in project management, quality management, IT security, and data science.
- Q9: What are the benefits of GAQM Certification?
- A: Benefits include recognition as a certified professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest industry trends and best practices.
- Q10: Who should take GAQM Certification Exams?
- A: Project managers, quality management professionals, IT security experts, data scientists, and anyone seeking to validate their expertise and advance their careers in these fields should consider these certifications.
- Q11: What types of GAQM Certification Exams are available?
- A: GAQM offers various certification paths, including:
- Q12: How do I prepare for GAQM Certification Exams?
- A: Preparation can include official GAQM training courses, study guides, practice exams, online tutorials, and hands-on experience in your area of specialization.
- Q13: Where can I take GAQM Certification Exams?
- A: GAQM Certification Exams can be taken online, providing flexibility to fit your schedule and location.
- Q14: How do GAQM Certifications impact my career?
- A: GAQM Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in project management, quality management, IT security, and data science.
- Q15: Are there any prerequisites for GAQM Certification Exams?
- A: Some exams may have prerequisites, such as foundational knowledge or prior certifications. Check the specific requirements for each certification path on the GAQM website.
- Q16: How often do I need to recertify for GAQM Certifications?
- A: GAQM Certifications typically require recertification every three years to ensure that certified professionals stay updated with the latest industry practices and standards.