1234567891011121314151617181920212223242526272829303132333435 Opps. Times Up. Thank you for taking exam for the Lean Six Sigma Green Belt. 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: Duration: 45 minutes Total 35 Questions For fill in the blank type questions, use 2 decimal points without any symbols like % or anything else. Write the full name with your company email ID. This name will appear on the certificate. There is no negative marking. All the Best!!! Team Stat Modeller Test TypePre-testPost-test 1 / 35 1. A team has a sample of 200 units and identifies 20 defective units. What is the defect percentage for the sample? A. 5% B. 15% C. 10% D. 20% 2 / 35 2. What is the primary purpose of a Fishbone diagram in the Analyze phase? A. Prioritize solutions B. Identify root causes C. Check process stability D. Define process 3 / 35 3. Which of the following is an Attribute type of data? A. Length of a product B. Number of Defects C. Height of a person D. Time to complete a task 4 / 35 4. Which tool helps identify areas where defects occur most frequently? A. Control Chart B. Fishbone Diagram C. Pareto Chart D. SIPOC 5 / 35 5. What is the primary focus of Lean? A. Reducing defects B. Increasing profits C. Reduce Employees D. Reducing waste 6 / 35 6. The plant records the number of broken bottles per day out of total bottles manufactured. Which control chart should be used? A. I-MR Chart B. X-Bar Chart C. c-Chart D. p-Chart 7 / 35 7. The primary goal of the Analyze phase is to: A. Implement solutions B. Define the problem C. Control the problem D. Determine root causes 8 / 35 8. When null hypothesis is rejected when it is true. This error is known as A. Hypothesis Error B. Beta Error C. Alpha Error D. Null Error 9 / 35 9. The Measure phase aims to: A. Control the process B. Determine root causes C. Collect and analyze data D. Define the problem 10 / 35 10. A Gage R&R study in MSA is used to measure: A. Waste Reduction B. Supplier Quality C. Repeatability and Reproducibility D. Customer Feedback 11 / 35 11. A Pareto Chart is used to identify: A. Process Capability B. Key areas causing the majority of problems C. Normal Distribution D. Process Stability 12 / 35 12. The Improve phase is intended to: A. Collect more data B. Implement solutions C. Find the problem D. Control the process 13 / 35 13. A process is normally distributed, then how much area will it cover in µ +/- 2σ A. 99.73% B. 68% C. 99% D. 95% 14 / 35 14. What phase of DMAIC is a Control Chart typically used? A. Measure B. Analyze C. Define D. Control 15 / 35 15. The purpose of a Control Chart is to: A. Highlight all defects B. Compare outputs to inputs C. Identify potential causes D. Track process stability 16 / 35 16. Severity is with reference to A. Failure detection B. Failure Effect C. Failure occurrence D. Potential Causes 17 / 35 17. What is the R in Gage R&R? A. Reliability B. Regression C. Repeatability D. Reusability 18 / 35 18. Which of the following is NOT a basic type of data? A. Variable B. Normal C. Continuous D. Attribute 19 / 35 19. The factory inspects glass surface defects (scratches, bubbles) on each bottle and tracks defect counts per unit. Which control chart should be used? A. c-Chart B. p-Chart C. np-Chart D. X-Bar Chart 20 / 35 20. A machine is supposed to produce 1000 pieces per hour. However, it only produces 800 pieces. The time taken to produce these 800 pieces is 1 hour. What is the efficiency of the machine? A. 90% B. 75% C. 85% D. 80% 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 potential process capability (Cp) for this process? A. 1 B. 2 C. 0.67 D. 1.33 22 / 35 22. Due to continuous complaints by the customer, a company has added 2 new in process inspection stations. It can be categories as A. Prevention Cost B. External Failure C. Internal Failure D. Appraisal Cost 23 / 35 23. What is the range of correlation coefficient? A. 0 to 1 B. -1 to 1 C. -1 to 0 D. -∞ to +∞ 24 / 35 24. The team has identified a solution which is very impactful and ease of implementation is high. Which should be priority for this solution? A. Plan B. Immediate C. Consider D. Drop 25 / 35 25. The team has identified a solution which is very impactful and ease of implementation is low. Which should be priority for this solution? A. Immediate B. Plan C. Drop D. Consider 26 / 35 26. A bottle manufacturer monitors the thickness of glass (continuous data) using samples of 5 bottles per batch. Which control chart should be used? A. X-Bar & R Chart B. c-Chart C. p-Chart D. np-Chart 27 / 35 27. What does SIPOC stand for? A. Supplier, Input, Process, Output, Customer B. Supply, Inspect, Process, Output, Consumer C. Supplier, Innovation, Product, Output, Customer D. Source, Input, Plan, Output, Customer 28 / 35 28. Which tool is used to prioritize issues or causes in Lean Six Sigma? A. Fishbone Diagram B. Control Chart C. Pareto Chart D. Gage R&R 29 / 35 29. Reproducibility means the score when A. Same person measures different parts one time B. Different persons measure same part multiple time C. Same person measures same part multiple time D. Different persons measure different parts multiple time 30 / 35 30. A company focuses on reducing the material movement. Which process mapping tool a leader should use? A. Swimlane (Cross-function) Diagram B. Macro Map C. High Level Process Map D. Spaghetti Diagram 31 / 35 31. 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? A. 90% B. 89% C. 92% D. 91% 32 / 35 32. Which phase of DMAIC focuses on sustaining improvements? A. Improve B. Control C. Measure D. Analyze 33 / 35 33. A batch of 10,000 bottles was inspected, and 200 bottles are found to be defective. Total defects observed are 450. If each bottle has 3 possible defect types, the DPMO will be . 34 / 35 34. A company reduced defects from 10% to 3% after a Six Sigma project. If they were producing 10,000 units per month, how many defects were avoided per month? Avoided defects = 35 / 35 35. A manufacturing line produces 15% defective units. If they produce 5,000 units per week, how many good units are produced? Good units = Your score is LinkedIn Facebook By Wordpress Quiz plugin
Opps. Times Up.
Thank you for taking exam for the Lean Six Sigma Green Belt.
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:
All the Best!!! Team Stat Modeller
1 / 35
1. A team has a sample of 200 units and identifies 20 defective units. What is the defect percentage for the sample?
2 / 35
2. What is the primary purpose of a Fishbone diagram in the Analyze phase?
3 / 35
3. Which of the following is an Attribute type of data?
4 / 35
4. Which tool helps identify areas where defects occur most frequently?
5 / 35
5. What is the primary focus of Lean?
6 / 35
6. The plant records the number of broken bottles per day out of total bottles manufactured. Which control chart should be used?
7 / 35
7. The primary goal of the Analyze phase is to:
8 / 35
8. When null hypothesis is rejected when it is true. This error is known as
9 / 35
9. The Measure phase aims to:
10 / 35
10. A Gage R&R study in MSA is used to measure:
11 / 35
11. A Pareto Chart is used to identify:
12 / 35
12. The Improve phase is intended to:
13 / 35
13. A process is normally distributed, then how much area will it cover in µ +/- 2σ
14 / 35
14. What phase of DMAIC is a Control Chart typically used?
15 / 35
15. The purpose of a Control Chart is to:
16 / 35
16. Severity is with reference to
17 / 35
17. What is the R in Gage R&R?
18 / 35
18. Which of the following is NOT a basic type of data?
19 / 35
19. The factory inspects glass surface defects (scratches, bubbles) on each bottle and tracks defect counts per unit. Which control chart should be used?
20 / 35
20. A machine is supposed to produce 1000 pieces per hour. However, it only produces 800 pieces. The time taken to produce these 800 pieces is 1 hour. What is the efficiency of the machine?
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 potential process capability (Cp) for this process?
22 / 35
22. Due to continuous complaints by the customer, a company has added 2 new in process inspection stations. It can be categories as
23 / 35
23. What is the range of correlation coefficient?
24 / 35
24. The team has identified a solution which is very impactful and ease of implementation is high. Which should be priority for this solution?
25 / 35
25. The team has identified a solution which is very impactful and ease of implementation is low. Which should be priority for this solution?
26 / 35
26. A bottle manufacturer monitors the thickness of glass (continuous data) using samples of 5 bottles per batch. Which control chart should be used?
27 / 35
27. What does SIPOC stand for?
28 / 35
28. Which tool is used to prioritize issues or causes in Lean Six Sigma?
29 / 35
29. Reproducibility means the score when
30 / 35
30. A company focuses on reducing the material movement. Which process mapping tool a leader should use?
31 / 35
31. 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?
32 / 35
32. Which phase of DMAIC focuses on sustaining improvements?
33 / 35
33. A batch of 10,000 bottles was inspected, and 200 bottles are found to be defective. Total defects observed are 450. If each bottle has 3 possible defect types, the DPMO will be .
34 / 35
34. A company reduced defects from 10% to 3% after a Six Sigma project. If they were producing 10,000 units per month, how many defects were avoided per month? Avoided defects =
35 / 35
35. A manufacturing line produces 15% defective units. If they produce 5,000 units per week, how many good units are produced? Good units =
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