IASSC IASSC Certifications IASSC-ICBB Questions & Answers

• Question 51:

  When variation is removed from the output of a process then the process customer can have more confidence in the experience that results from the process.

  A. True

  B. False

  Correct Answer: A

• Question 52:

  The distance between the Mean of a data set and the Point of Inflection on a Normal curve is called the _______________.

  A. Curve Spread

  B. Standard Deviation

  C. Numerical Average

  D. Data Breadth

  Correct Answer: B

• Question 53:

  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 54:

  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 55:

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

  A. True

  B. False

  Correct Answer: A

• Question 56:

  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 57:

  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 58:

  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 59:

  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 60:

  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