0 votes, 0 avg
Created by Stat Modeller

Lean Six Sigma Green Belt

Welcome to the Exam for "Lean Six Sigma Green Belt".

Following are the guidelines for the examination. Please read it carefully before starting the exam.

Guidelines:

  1. Duration: 60 minutes
  2. Total 35 Questions
  3. For fill in the blank type questions, use 2 decimal points without any symbols like % or anything else.
  4. Write the full name with your company email ID. This name will appear on the certificate.
  5. There is no negative marking.

All the Best!!!
Team Stat Modeller


 

1 / 35

1. What tool is used to analyze the relationship between two variables?

2 / 35

2. What does SIPOC stand for?

3 / 35

3. A team has a sample of 200 units and identifies 20 defective units. What is the defect percentage for the sample?

4 / 35

4. Due to continuous complaints by the customer, a company has added 2 new in process inspection stations. It can be categories as

5 / 35

5. What is considered the ‘Eighth’ waste added to the traditional 7 wastes?

6 / 35

6. A manufacturing process measures diameter of cables (continuous data) in samples of 7 units per batch. Which control chart is most appropriate?

7 / 35

7. In a Pareto Chart, what does the bar length represent?

8 / 35

8. What kind of waste is inventory?

9 / 35

9. Which of the following is an example of overproduction waste?

10 / 35

10. The factory inspects glass surface defects (scratches, bubbles) on each bottle and tracks defect counts per unit. Which control chart should be used?

11 / 35

11. Which of the following is NOT one of the 7 types of waste in Lean?

12 / 35

12. Which waste is associated with producing products before they are needed?

13 / 35

13. What is the purpose of a Project Charter?

14 / 35

14. One company has got 100 units rejected in the final inspection which costs 2 lakhs rs. This cost can be categorize as

15 / 35

15. How many types of wastes are identified in Lean Manufacturing?

16 / 35

16. A company tracks customer complaints and finds that 70% of complaints are related to product quality. What should the company prioritize?

17 / 35

17. The team identified 8 defects in 100 samples with 5 opportunities per unit. What is the current DPMO for the process?

18 / 35

18. What does DPMO allow a team to calculate?

19 / 35

19. What is the importance of a Critical to Quality (CTQ) tree?

20 / 35

20. Who had given the concept of Mistake Proofing?

21 / 35

21. A process has a target of 10 min +/- 2 min. The average cycle time of 11 minutes and the standard deviation is 1 min. What is the actual process capability (Cpk) for this process?

22 / 35

22. A bottle manufacturer monitors the thickness of glass (continuous data) using samples of 5 bottles per batch. Which control chart should be used?

23 / 35

23. Kaizen is a term most closely associated with which concept?

24 / 35

24. A process has a mean of 50 units and a standard deviation of 5 units. The company wants to calculate the process capability index (Cpk). The USL is 60, and the LSL is 40. What is the Cpk of the process?

25 / 35

25. In a sample of 500 calls at a call center, 45 calls were found to be unsatisfactory. The team wants to know the yield of the process. What is the process yield?

26 / 35

26. In the Measure phase, what metric is used to assess how well a process meets specifications?

27 / 35

27. The team has identified a solution which is very impactful and ease of implementation is low. Which should be priority for this solution?

28 / 35

28. The plant records the number of broken bottles per day out of total bottles manufactured. Which control chart should be used?

29 / 35

29. The SMART goal acronym stands for:

30 / 35

30. Which phase in DMAIC does basic statistics play a key role?

31 / 35

31. The team wants to sustain the gains in the Control phase. What is the best Six Sigma tool for monitoring the process stability over time?

32 / 35

32. What is the range of correlation coefficient?

33 / 35

33. A supplier's delivery system is at 2 sigma level (95%). If they deliver 500 shipments per month, how many shipments were delayed? Delayed shipments =

34 / 35

34. A call center tracks the time taken to resolve customer complaints. The mean resolution time is 10 minutes, with a standard deviation of 2 minutes. What percentage of calls are resolved within 6 to 14 minutes assuming a normal distribution? Percentage = %

35 / 35

35. A batch of 8,000 bottles was checked, and 120 were rejected and 100 were reworked due to defects. The First Pass Yield (FPY%) would be %.

Your score is

The average score is 77%

0%