Are the questions aligned with the ASQ CSSGB Body of Knowledge?

Yes. Each question is written around topics included in the published CSSGB Body of Knowledge and is tagged to the relevant BoK area. These are original practice questions and are not copied from the actual ASQ exam.

In Review Mode, you receive the correct answer and explanation immediately after answering each question. It is designed for learning, not just scoring, so you can correct misunderstandings before moving to the next question.

Does the quiz include calculations?

Yes. The free set includes a balanced mix of conceptual questions, applied scenarios and short calculations. The goal is to help you experience several common CSSGB question styles.

What is included in the full CSSGB practice-question package?

The complete package provides additional CSSGB -style practice sets with broader Body of Knowledge coverage, detailed explanations and more opportunities to work on calculations, scenarios and commonly confused concepts.

Does purchasing the practice tests include the ASQ examination?

No. These are independent exam-preparation materials. Registration, eligibility review and the official certification examination are handled separately by ASQ.

CSSGB Lean Tools Practice Questions

Try before you buy

Free sample questions

1 questions from this set, shown in full with the correct answer and the reasoning behind it. Read them as a study resource.

Q1.A cell operates two shifts of 450 available minutes each and must deliver 180 units per day.

What is the takt time?
- A.0.2 minutes per unit
- B.5.0 minutes per unit✓ Correct answer
- C.2.5 minutes per unit
- D.10.0 minutes per unit
Explanation
Takt time is available operating time divided by customer demand for that period:

$\text{Takt} = \frac{2 \times 450}{180} = \frac{900}{180} = 5.0 \text{ minutes per unit}$

The value 2.5 comes from using only one shift, 10.0 from counting each shift as 900 minutes, and 0.2 from inverting the ratio.
Reference: CSSGB BoK V

Want the other 13 questions in CSSGB - 1. Lean Tools?

What you get

How well do you understand Lean Tools?

15 exam-style CSSGB questions focused on Lean Tools
Full explanation for every question
Mobile friendly, no install required
Instant feedback as you answer

Strengthen Your Understanding of Lean Tools

Preparing for the ASQ Certified Six Sigma Green Belt exam?

This paid 15-question practice quiz focuses specifically on Lean principles and tools within the CSSGB Body of Knowledge.

The questions include a practical mix of:

Lean concepts, flow, takt time, and just-in-time
Theory of constraints, value chains, Gemba, and spaghetti diagrams
Value stream mapping and waste identification
Pull systems, Kanban, 5S, and standard work
Poka-yoke and waste prevention
Continuous flow, setup reduction, and SMED
Kaizen and Kaizen blitz
Workplace scenarios and short calculations

Learn from Every Question

This quiz is offered in Review Mode, so you will see the correct answer and a clear explanation immediately after each response.

Each explanation helps you understand:

Why the correct answer is right
Which Lean principle or tool is being tested
Why the other options are less appropriate
How the concept may appear in a CSSGB-style question

The goal is not simply to check your score. It is to help you understand when and how Lean tools should be applied in Six Sigma projects.

Part of the Paid CSSGB Practice Package

This 15-question quiz is included in the complete CSSGB Practice Test Package.

Use it to:

Strengthen your understanding of Lean principles and tools
Identify gaps in tool selection and application
Practise Lean calculations and workplace scenarios
Improve your confidence before the CSSGB exam
Learn from detailed explanations as you progress

Ready to Test Your Lean Knowledge?

Complete the 15-question Review Mode quiz and use every incorrect answer as a guide for further study.

Start the CSSGB Lean Tools Practice Quiz

What this quiz covers

Overview: Six Sigma and the Organization

Questions about this practice test

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CSSGB - 1. Lean Tools