Lean Six Sigma Green Belt Sample Paper: Control 1. Control phase tollgate checklist includes all the following, EXCEPT Have the “lessons learned” been captured? Has the training for process owners been completed? Have replication opportunities been identified? What were the evaluation criteria’s for solution selection?2. The result of the improvements and financial benefits need to be generally monitored for ______ 1 year 1 month 10 years Throughout the life of the process3. “Control” doesn’t necessarily mean that the product or service will meet the needs. It only means that the process is ___________. Conforming Consistent Capable Critical4. Which of the following is an example of Visual control and not a warning? Starting of the reserve light in the car panel if the fuel in the tank is low Low battery pop-up if the laptop is low on power Battery status icon in your phone None of the above5. A manager in the accounting department wants to track how long it takes to process and approve expense reports on a weekly basis. Time for 20 reports is recorded weekly. An appropriate control chart will be p-chart I-MR chart Xbar-S chart Xbar-R chart6. The control chart to be plotted is selected based on Type of data Sub-group size Customer specification limits Both type of data & sub-group size7. Who approves the successful closure of the project? Sponsor Project Leader Process Owner Champion8. Which of the following is TRUE with respect to control charts? Any point outside the control limit always signifies a defective point Lower control limit may be negative in discrete data control charts The control limits gets adjusted for variable sample sizes Only special cause variation is plotted on a control chart9. Which of the following is NOT a part of the control plan? Audit and inspection plans List of solutions to be implemented Risk mitigation and response plans Validation of mistake proofing systems10. The X-bar chart monitors measure of _____ , whereas the S chart monitors measure of _____ . Spread, Central tendency Dispersion, Spread Central tendency, Dispersion Spread, Dispersion11. Which of the following is NOT TRUE about discrete data charts? Early warning shifts of the mean line towards the lower side will not be a concern The LCL cannot be lower than 0 Values below the LCL will not be of high concern None of the above12. Which of the following is NOT an example of a strong poka-yoke? The lift stops operation in case of overload The heating oven does not start if the door is open Mandatory sections in the online form which don’t allow submission unless filled Seat-belt warning in a car13. Voltage stabilizer is a device that ensures a stabilized voltage to an electrical appliance. This is an example of Auto-correction Visual Aid Shutdown WarningTime is Up!
