Exam code : CLSSGB
Exam name : Certified Lean Six Sigma Green Belt (CLSSGB)The use of station warning lights, tool boards and jidohka devices in the application of Lean
accomplish which of these principles?
A. Pilferage Minimization
B. Visual Factory
C. Management Awareness
D. Operator Attentiveness
A Lean Principle that addresses efficiency by the process worker is called
A. Visual Factory
While management of a company must set the stage for all improvement efforts, which of
these 5S’s is primarily driven by management?
As part of a Visual Factory plan __________ cards are created and utilized to identify
areas in need of cleaning and organization.
The use of Kanbans work best with pull systems for determining the timing of which
products or services are produced.
When a Belt applies the practice of Poka-Yoke to a project challenge she is attempting to
make certain the activity is _______________ .
A. Well documented
B. Removed from the line
C. Mistake proofed
D. Highly visible
The Lean Principle action in the 5S approach that deals with having those items needed
regularly at hand and those items need less regularly stored out of the way is known as
SPC on the outputs is more preferred than SPC on the inputs when implementing SPC for
Significant variation in process performance is a consequence of several causes that can
be classified using which of the terminologies shown. (Note: There are 2 correct answers).
When it comes to Control one of the most effective means of eliminating defects is to
A. Train personnel often and thoroughly
B. Keep a Six Sigma project going on the process at all times
C. Design defect prevention into the product
D. Have each process consist of no more than five steps
A periodic time frame can be used to arrange for Control Limit and Center Line calculations
with good SPC implementation in a process.
The data on SPC charts are typically constructed such that they have the most recent data
point on the right hand side.
Which statement(s) describe an undesirable situation when implementing SPC?
A. The lower Control Limit for the R chart is equal to zero
B. Attempt to use SPC for tracking transaction times at a warehouse
C. A process is in Statistical Control before implementation of SPC
D. The Control Limits are wider than the customer specification limits
If a process has Outliers which pair of charts is most preferable if subgroups will exist for
the Continuous Data?
A. Individual—Moving Range
B. Xbar-R Charts
C. Xbar-S Charts
D. nP and P Charts
After a Belt has put data through the smoothing process which chart would be used to look
for trends in the data?
A. Moving Average Chart
B. Multi-Vari Chart
C. X bar Chart
D. Pareto Chart
A Belt concludes a Lean Six Sigma project with the creation of a Control Plan. At what
point can the Control Plan be closed?
A. Never, a Control Plan is a living document
B. As soon as the Champion signs off
C. Within 30 days of the LSS project review team meeting
D. After the project has been presented at the recognition event
When analyzing a data set we frequently graph one metric as a function of another. If the
slope of the Correlation line is -2.5 we would say the two metrics are ___________
Multiple Linear Regressions (MLR) is best used when which of these are applicable? (Note:
There are 3 correct answers).
A. Non-linear relationships between the inputs X’s and output Y
B. Uncertainty in the slope of the linear relationship between an X and a Y
C. Relationships between Y (output) and more than one X (Input)
D. Preventing the use of a Designed Experiment if unnecessary
E. We assume that the X’s are independent of each other
Fractional Factorial designs for an experimental approach are used when ____________
about the multiple metric interaction in a process.
A. Much is known
B. Little is known
C. We don’t care
D. Data exists
A Belt will occasionally do a quick experiment referred to as an OFAT which stands for
A. Only a Few Are Tested
B. Opposite Factors Affect Technique
C. One Factor At a Time
D. Ordinary Fractional Approach Technique