IASSC IASSC Certifications ICBB Questions & Answers

• Question 411:

  Which statement(s) are correct about the Factorial Plot shown here? (Note: There are 3 correct answers).

  

  A. When the cutting speed increased from low to high level, the tool age increases

  B. The coefficient of the metal hardness is positively related to the output of tool age

  C. The coded coefficient is lower for cutting speed than the cutting angle related to the output of tool age

  D. These plots prove a statistically significance factor with 95% confidence

  E. These plots are an example of interaction plots

  Correct Answer: ABC

• Question 412:

  Which of these elements are not included in Implementation plans?

  A. Work breakdown structure

  B. Risk management plans

  C. Cost/Benefit ratios

  D. Planned audits of work completion

  Correct Answer: C

• Question 413:

  Upon completion and validation of an improvement to a process a Belt and the Project Team create a Control Plan that contains which of these?

  A. Standard operating work description of the process change

  B. Description of the monitoring system in place to assure continued compliance

  C. Summary of the targeted critical metrics for process performance measurement

  D. All of the above

  Correct Answer: D

• Question 414:

  When a Belt Poka-Yoke's a defect out of the process entirely then she should track the activity with a robust SPC system on the characteristic of interest in the defect as an early warning system.

  A. True

  B. False

  Correct Answer: B

• Question 415:

  Following the completion of a LSS project the Belt not only creates a Control Plan he also develops a _____________ so those involved in the process know what to do when the critical metrics move out of spec.

  A. Response Plan

  B. Call List

  C. Chain-of-Command

  D. Defect Analysis Plan

  Correct Answer: A

• Question 416:

  The Control Limits width varies if the sample size varies for which type of chart?

  A. P Charts

  B. NP Charts

  C. Xbar-R Charts

  D. Time Series Charts

  Correct Answer: A

• Question 417:

  If the production is for higher volume and monitoring and the Mean and variability is to be monitored for four machines producing product and the characteristic to be monitored is Variable Data, which SPC Chart is best to be selected?

  A. Xbar-R Chart

  B. Individual-MR Chart

  C. NP Chart

  D. CUSUM Chart

  Correct Answer: A

• Question 418:

  Special Cause Variation falls into which two categories?

  A. Natural and Unnatural

  B. Short Term and Long Term

  C. Assignable and Pattern

  D. Attribute and Discreet

  Correct Answer: C

• Question 419:

  Range Charts are the technique used to determine if Special Causes are occurring within the subgroups of the ______________.

  A. Histograms

  B. SPC Charts

  C. NP Charts

  D. Pareto Charts

  Correct Answer: B

• Question 420:

  Control Charts were developed by Dr. Shewhart to track data over time. To detect Special Cause variation the Control Charts use which of these?

  A. Data shift analysis

  B. Outlier analysis methods

  C. Center Line and Control Limits

  D. None of the above

  Correct Answer: C