IASSC Certified Lean Leader (CLL) — Practice Test 2
The IASSC Certified Lean Leader (CLL) exam validates knowledge of Lean principles and methodologies including waste elimination, 5S, value stream mapping, visual management, and continuous improvement tools. It is a closed-book, proctored exam based on the IASSC Lean Leader Body of Knowledge.
99
Questions
120 min
Time Limit
70%
To Pass
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Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds