Six Sigma LSSMBB Online Practice Questions and Exam Preparation

Six Sigma LSSMBB Online Questions & Answers

• Question 111:

  Time is always the metric on the horizontal scale of a(n) ___________ Chart.

  A. Pareto
  B. Xbar
  C. Multi-Vari
  D. NP
  C. Multi-Vari

• Question 112:

  If you have a gauge study with a % RandR of 25% what should you do?

  A. Pull the tool from production.
  B. This is fine-go ahead.
  C. This is not acceptable for critical measurements, you should look into improvements in the measurement process.
  D. This is only an issue if you fail calibration.
  C. This is not acceptable for critical measurements, you should look into improvements in the measurement process.

• Question 113:

  Situations where standardized work needs to be incorporated include all of these except _____________________.

  A. Changeover instructions incomplete
  B. Lack of a system to assure proper inventory levels at repair stations
  C. Machines continually operating to reduce the labor cost per piece
  D. Process flow for the same product assembly taking various cycle time for completion
  C. Machines continually operating to reduce the labor cost per piece

• Question 114:

  An MSA study is generally performed during which of the DMAIC phases?

  A. Define phase
  B. Measure phase
  C. Analyze phase
  D. Control phase
  B. Measure phase

• Question 115:

  Statistical Difference is the magnitude of difference or change required to distinguish between a true difference, brought about by change or improvement, and one that could have occurred by chance.

  A. True
  B. False
  A. True

• Question 116:

  For a batch manufacturing process, while assessing short term process variation, which variation category(ies) should one need to focus on? (Note: There are 2 correct answers).

  A. Variation within consecutive pieces
  B. Variation among consecutive batches
  C. Variation among groups of pieces
  D. Variation among the completed product
  A. Variation within consecutive pieces
  B. Variation among consecutive batches

• Question 117:

  If a process has subgroups for Variable data and the process runs for a long period of time, then the best pair of SPC Charts to use would be an Xbar and _________.

  A. NP Chart
  B. Individuals Chart
  C. R Chart
  D. C Chart
  C. R Chart

• Question 118:

  Sally and Sara sell flower pots at their garage sale. Martha motivates Rose mentioning that they will sell a minimum of 16 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 15.2 pots per day were sold with a Standard Deviation of 0.6 pots. What is the Z value for this sales process?

  A. 0.67
  B. 1.13
  C. 1.33
  D. 2.66
  C. 1.33

• Question 119:

  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
  C. 1.00

• Question 120:

  Which Experimental Design typically is most associated with the fewest number of input variables or factors in the design?

  A. Response Surface design
  B. Full Factorial design
  C. Simple Linear Regression
  D. Fractional Factorial design
  A. Response Surface design