CLSSBB Exam Details

  • Exam Code
    :CLSSBB
  • Exam Name
    :Certified Lean Six Sigma Black Belt (LSSBB)
  • Certification
    :Six Sigma Certifications
  • Vendor
    :Six Sigma
  • Total Questions
    :639 Q&As
  • Last Updated
    :Jul 12, 2026

Six Sigma CLSSBB Online Questions & Answers

  • Question 241:

    The leader in the quality movement who recommended that organizations "eliminate numerical quotas for the work force and numerical goals for management." :

    A. Juran
    B. Ishikawa
    C. Crosby
    D. Feigenbaum
    E. Taguchi
    F. none of the above

  • Question 242:

    A team working with a plant relocation is tasked with designing a process for moving 180 pieces of equipment. Incoming orders may need to be filled during the move at either the old site or the new one. Transportation equipment availability is uncertain. Construction schedules at the new site is very weather dependent. The team designs a chart that attempts to cover these and other contingencies with appropriate measures dealing with each. The tool best fitted for this task is:

    A. Affinity diagram
    B. Inter-relationship digraph
    C. Tree diagram
    D. Process decision program chart
    E. Matrix diagram
    F. Prioritization matrix
    G. Activity network diagram

  • Question 243:

    The team in the above problem draws arrows from Post-It?notes that are causes to notes that are the effects of these causes. This step is best described by which approach to problem solving?

    A. Affinity diagram
    B. Inter-relationship digraph
    C. Tree diagram
    D. Process decision program chart
    E. Matrix diagram
    F. Prioritization matrix
    G. Activity network diagram

  • Question 244:

    The following contingency table was developed for an organization.

    On the basis of this information, what is the expected number of oil changes for Station 1?

    A. 70
    B. 76
    C. 80
    D. 100

  • Question 245:

    For a normal distribution, two standard deviations on each side of the mean would include what percentage of the total population?

    A. 47%
    B. 68%
    C. 95%
    D. 99%

  • Question 246:

    Which one of the following is not a Process Improvement Methodology?

    A. Lean
    B. Six Sigma
    C. Theory of Constraints
    D. Kano Model

  • Question 247:

    Nominal Group Technique is used to:

    A. help a group reach consensus
    B. generate a group on new ideas
    C. provide a consistent stable group leadership
    D. provide a name for the group

  • Question 248:

    SCENARIO A Six Sigma team is measuring the moisture content of corn starch as it leaves the conveyer belt of a dryer. They collect one sample four cups of starch at times indicated in the chart at fixed locations labeled A, B, C, and D across the end of the belt. See the diagram below.

    After some work on the dryer, additional data are collected which when plotted looks like this: Which type of variation dominates?

    A. within sample
    B. sample to sample within the hour
    C. hour to hour
    D. none of the above

  • Question 249:

    When = 10, what sample size is needed to specify a 95% confidence interval of units from the mean?

    A. 7
    B. 11
    C. 32
    D. 43

  • Question 250:

    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

Tips on How to Prepare for the Exams

Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Six Sigma exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your CLSSBB exam preparations and Six Sigma certification application, do not hesitate to visit our Vcedump.com to find your solutions here.