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 11:

    The English words used for the 5S's are __________ , _____________ , Shining, Standardizing and Sustaining. (Note: There are 2 correct answers).

    A. Shaping
    B. Sorting
    C. Shifting
    D. Straightening

  • Question 12:

    Which statement(s) are incorrect about Fractional Factorial Designs?

    A. A Half Fractional Design for 5 factors has the same number of experimental runs as a Full Factorial Design for 4 factors assuming no repeats or replicates or Center Points
    B. Quarter Fractional experiments can exist for those with 4 factors
    C. Resolution V design is desired while controlling costs of experimentation
    D. Half Fractional experiments do not exist for those designs with only 2 factors

  • Question 13:

    When a Belt creates a Process Map she will use a __________________ to depict a decision point requiring a Yes or No decision.

    A. Circle
    B. Square
    C. Diamond
    D. Rectangle

  • Question 14:

    Of the various types of data shown below which is NOT representative of Variable Data.

    A. Length of a table
    B. Liters of solution added to a formula
    C. Number of employees wearing a uniform
    D. Miles per hour of a vehicle

  • Question 15:

    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

  • Question 16:

    Which of the following does not come under the tools and techniques for a project charter?

    A. Expert judgment
    B. Project management information system
    C. Organizational process assets
    D. Project management methodology

  • Question 17:

    Identify the replication(s) from the following table:

    A. Processing time (sec)
    B. I, II, and III
    C. No replication
    D. Low and high

  • Question 18:

    In a Fishbone Diagram the 6M's stand for Methods, Measurements, Machine, Man, Mother Nature and ____________ .

    A. Management
    B. Merger
    C. Materials
    D. Medical

  • Question 19:

    One of the methods of testing a Measurement System is to have at least two people take multiple readings from the same instrument and of the same sample set to judge the Repeatability and Reproducibly. This approach is called a ______________ study.

    A. Correlation Analysis
    B. Gage R and R
    C. Bimodal
    D. Dual Attribute

  • Question 20:

    In a good Measurement System the most variation will be with part-to-part measurements.

    What should you do if the majority of variation is associated with the Gage RandR assuming the gage is technically capable?

    A. Focus on fixing the Repeatability and Reproducibility of the measurement device
    B. Purchase a new machine
    C. Focus on trimming the Part-to-Part variation
    D. Run another MSA test with the machine

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