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Lean Six Sigma Black Belt Sample Paper: Control

1. Door ajar alarm in a car and wipers of a car switching on when it rains are examples of which type of Mistake Proofing techniques respectively?
2. Which is the most preferred method of ensuring process control?
3.  Which of the following is/are a part of the project hand off meeting to the Process Owner?
4. Control charts show ____________________
5. A stable process has only common cause variation. A control chart depicts non-random variation via which of the following?

I. Points lying outside the control limits
II. Points lying outside the specification limits
III. Sudden shifts in averages
IV. Wide swings
6. Five phones are checked from every production lot and are categorized as defective or non-defective. Which control chart will you use to analyze if the process is in control?
7. What is the advantage of using X Bar S chart over X Bar R chart?
8. Which of the following statement is INCORRECT?
9. A Team Leader performs random spot checks on the order forms completed by his team members and counts the number of defects per form. He completes as many checks every day as his schedule allows. Which control chart can be used to assess if the process is in control?
10. One of the ways of indicating the presence of a special cause on a control chart is - 
2 out of ____ points are more than 2 standard deviations away from the center line (on the same side)
11. Which of the following activity is NOT done post plotting a control chart?
12. Which of the following indicates the purpose of creating a Control Plan?

I. Determine the plan to maintain the Xs
II. Ensure that the process is well documented
III. Outline corrective actions
IV. Ensure communication and training to the people who run the process
13. Which of the following purpose is served by documenting the solutions, benefits and lessons learnt?
14.  Communication of project recommendations must try to include which of the following form/s of delivery?
15. In control phase, to ensure sustenance of improved performance, ongoing evaluation includes ______________
16.  At the end of the project, financials are validated by ______ and the process is handed over to the __________
17.  The financial benefits computed at the end of the project must ___________
18.  Which of the following is NOT a part of the Control phase?
19. On a factory floor, display of total number of units produced vs the daily target is an example of ____________
20.  Which of the following is NOT a tool that can be used to keep the process in control?
21. The resource whose role description indicates that they are responsible for taking over a project after project completion is _______________
22. Which of the following is a test for special cause in C chart?