ICBB Exam Details

  • Exam Code
    :ICBB
  • Exam Name
    :IASSC Certified - Lean Six Sigma Black Belt
  • Certification
    :IASSC Certifications
  • Vendor
    :IASSC
  • Total Questions
    :424 Q&As
  • Last Updated
    :Jul 11, 2026

IASSC ICBB Online Questions & Answers

  • Question 161:

    Two of the key deliverables for the Measure Phase are a robust description of the process and its flow and an assessment of the Management System.

    A. True
    B. False

  • Question 162:

    An operator is measuring the distance between two points.

    Which is most likely to be influenced by the operator?

    A. Precision of the measurement
    B. Accuracy of the measurement
    C. Calibration of the instrument
    D. All of these answers are correct

  • Question 163:

    In Design for X(DFX), design preventive mechanisms are used in:

    A. Design for Cost
    B. Design for manufacturing
    C. Design for Test
    D. Design for maintainability

  • Question 164:

    In which structure, WBS is broken down into an individual component?

    A. Hierarchical structure
    B. Physical structure
    C. Organizational structure
    D. Functional structure

  • Question 165:

    Use this data to calculate the Z Score. Average of: 92, Standard Deviation: 2, Upper Spec Limit: 101

    A. 0.75
    B. 1.5
    C. 2.25
    D. 4.50

  • Question 166:

    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

  • Question 167:

    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

  • Question 168:

    An ANOVA used across many dependent variables could increase the Beta risk.

    A. True
    B. False

  • Question 169:

    A fundamental rule is that both Standard Deviation and Variance can be added.

    A. True
    B. False

  • Question 170:

    From this list select the best example of Bias in Sampling.

    A. Testing the completeness of cooking a cake but the testers cannot agree on how to measure internal temperature
    B. Testing the sharpness of a razor blade while the sample of 500 are from the same model razor
    C. Testing the weight of participants at a wrestling event and only measuring those who finished second or better
    D. Testing a hand-held GPS models for durability using samples only from Nokia Model P120

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