LM Six Sigma ++

Name: Emp No: Department:

GB Assessment Paper v2

Six Sigma++ Assessments – Sample Question Paper

1. Proportion test requires large number of data as compared to mean and variance testsa) Trueb) False

2. Which of the following tools is used extensively in quality function deployment (QFD)?a) Affinity diagramb) Matrix diagramc) Cause and effect diagramd) Activity network diagram

3. For a box plot the values of quartiles, Q1=38, Q3=40 and median value is 38.The lower and upper limit value for this box plot respectively are a) 31,46b) 30,46c) 46,30d) 38,40

4. The concept most closely associated with lean production isa) Better qualityb) Faster productionc) Flexible productiond) Elimination of waste

5. When analyzing sample data a Green Belt may experience a Bimodal Distribution with each mode displaying Normal Distribution. This could be caused by

a) Two different machines being readb) Two operators on different shiftsc) Two suppliers parts being used d) All the above are correct answers

6. A plant producing wind turbine blades has an annual demand of 582 blades. The plant works in two shifts of eight hours each. Assuming annual working days of 291 the Takt time will bea) 16 hr/bladeb) 8 hr/bladec) 24 hr/bladed) 20hr/blade

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LM Six Sigma ++

Name: Emp No: Department:

GB Assessment Paper v2

7. A blade manufacturing process has 4 steps with FTY for each step listed below. What is the rolled through put yield of the process.

a) 85.4 % b) 77.9 %c) 99%d) 90%

8. A Lean enterprise approach encompasses which of the following departments?a) Manufacturing onlyb) All company departments plus suppliersc) Manufacturing, quality & supply chaind) Manufacturing & quality departments

9. In the construction of the Pareto chart for the number of defects in a book binding operation, four categories of defects were recorded, as Emulsion-65, Grease-15, Sewing-20, Other-30 The correct conventional listing for the Pareto chart categories from left to right would be:

a) Emulsion, other, Sewing, Greaseb) Grease, Sewing, other, Emulsionc) Grease, Sewing, Emulsion, otherd) Emulsion, Sewing, Grease, Other

10. Increasing the performance in a six sigma corporation from 3 sigma to 4 sigma would reduce defects per million by a factor of

a) 2b) 8c) 10d) 18

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