IASSC IASSC Certifications ICBB Questions & Answers

• Question 171:

  Much of the Six Sigma methodology is used to identify and remove causes for _____________ .

  A. Process Variation

  B. Material Costs

  C. Excess Inventory

  D. Lost Sales

  Correct Answer: A

• Question 172:

  Which statements are correct about the advanced Capability Analysis shown here? (Note: There are 3 correct answers).

  

  A. This is a Poisson Capability Analysis

  B. The average DPU with 95% confidence is between 0.024 and 0.0295

  C. The DPU does not seem to vary depending on sample size

  D. The process shows only one instance of being out of control statistically so we have confidence in the estimated DPU of this process

  E. The maximum DPU in one observation was nearly 0.0753

  Correct Answer: BCE

• Question 173:

  When we compare short-term and long-term Capability which of these is true?

  A. Cp is better for the short term

  B. Both short-term and long-term performance are alike

  C. Performance tends to improve over time

  D. Cp is better for the long-term

  Correct Answer: A

• Question 174:

  What is the Ppk of a process with a spread of 24 units, an average of 68, an upper limit of 82 and a lower limit of 54?

  A. 1.68

  B. 2.00

  C. 4.00

  D. 4.42

  Correct Answer: C

• Question 175:

  The reported Cpk for a process with an average of 98 units, a spread of 16 units and upper and lower specification limits of 115 and 90 units would be?

  A. 0.5

  B. 0.75

  C. 1.00

  D. 1.25

  Correct Answer: C

• Question 176:

  For Attribute Data, Process Capability is defined as the average proportion of nonconforming products.

  A. True

  B. False

  Correct Answer: A

• Question 177:

  Which item(s) listed would impact the Process Capability for a process with a continuous output? (Note: There are 4 correct answers).

  A. Shape of process data distribution (e.g. Normal Distribution)

  B. Process Technology

  C. Process Standard Deviation

  D. Presence of Special Causes or solely Common Causes

  E. Seasonal variation in process

  Correct Answer: ACDE

• Question 178:

  Appropriate measures means that measurements are ______________.

  A. Representative

  B. Sufficient

  C. Contextual

  D. Relevant

  E. All of these answers are correct

  Correct Answer: E

• Question 179:

  What aspects of Measurement Systems Analysis (MSA) studies are applicable when the process used to measure does not damage the part?

  A. Destructive variable gage RandR and Crossed Study

  B. Destructive variable gage RandR and Nested Study

  C. Nondestructive variable gage RandR and Crossed Study

  D. Nondestructive variable gage RandR and Nested Study

  Correct Answer: D

• Question 180:

  An operator checks that all boxes being packed contain enough products to fill the box. However, each box getting filled has a different number of products in it. This is a Reproducibility problem, not a Repeatability problem.

  A. True

  B. False

  Correct Answer: B