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Six Sigma ICGB Practice Test - Questions Answers, Page 15

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Examples of Mistake Proofing for a laptop computer include which of these? (Note: There are 2 correct answers).

A.
USB connection for a mouse
A.
USB connection for a mouse
Answers
B.
Open/Close button for CD Drive
B.
Open/Close button for CD Drive
Answers
C.
Battery alignment pins
C.
Battery alignment pins
Answers
D.
On/Off switch for computer
D.
On/Off switch for computer
Answers
Suggested answer: A, C

Significant variation in process performance is a consequence of several causes that can be classified using terminologies shown here. (Note: There are 2 correct answers).

A.
Common
A.
Common
Answers
B.
Random
B.
Random
Answers
C.
Uneducated
C.
Uneducated
Answers
D.
Special
D.
Special
Answers
E.
Vital
E.
Vital
Answers
Suggested answer: A, D

The reason(s) for not marking the customer Specification Limits (SL) on a Control Chart is which of these? (Note: There are 4 correct answers).

A.
Process control teams should not control a process based on SLs
A.
Process control teams should not control a process based on SLs
Answers
B.
Displaying the SLs on a Control Chart sends a wrong signal toward process control
B.
Displaying the SLs on a Control Chart sends a wrong signal toward process control
Answers
C.
Marking the SLs on a Control Chart is against the principle of charting
C.
Marking the SLs on a Control Chart is against the principle of charting
Answers
D.
By marking the SLs, one can confuse the operator as to what limits are critical
D.
By marking the SLs, one can confuse the operator as to what limits are critical
Answers
E.
By using mere Control Limits the process only needs to be in Statistical Control
E.
By using mere Control Limits the process only needs to be in Statistical Control
Answers
Suggested answer: A, B, D, E

A periodic time frame can be used to arrange for Control Limit and Center Line calculations with good SPC implementation in a process.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

SPC charts typically have the most recent data point on the right hand side.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

Which of these statements describe an undesirable situation when implementing SPC? (Note: There are 2 correct answers).

A.
The lower Control Limit for the R chart is equal to zero
A.
The lower Control Limit for the R chart is equal to zero
Answers
B.
The Control Limits are wider than the customer specification limits
B.
The Control Limits are wider than the customer specification limits
Answers
C.
A process is in Statistical Control before implementation of SPC
C.
A process is in Statistical Control before implementation of SPC
Answers
D.
Attempt to use SPC for tracking transaction times at a warehouse
D.
Attempt to use SPC for tracking transaction times at a warehouse
Answers
E.
Indication of the specification limits on the Control Chart
E.
Indication of the specification limits on the Control Chart
Answers
Suggested answer: B, E

If a process has Outliers which pair of charts is most preferable if subgroups will exist for the Continuous Data?

A.
Individual-Moving Range
A.
Individual-Moving Range
Answers
B.
Xbar-R Charts
B.
Xbar-R Charts
Answers
C.
Xbar-S Charts
C.
Xbar-S Charts
Answers
D.
nP and P Charts
D.
nP and P Charts
Answers
Suggested answer: B

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
A.
Moving Average Chart
Answers
B.
Multi-Vari Chart
B.
Multi-Vari Chart
Answers
C.
X bar Chart
C.
X bar Chart
Answers
D.
Pareto Chart
D.
Pareto Chart
Answers
Suggested answer: A

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
A.
Never, a Control Plan is a living document
Answers
B.
As soon as the Champion signs off
B.
As soon as the Champion signs off
Answers
C.
Within 30 days of the LSS project review team meeting
C.
Within 30 days of the LSS project review team meeting
Answers
D.
After the project has been presented at the recognition event
D.
After the project has been presented at the recognition event
Answers
Suggested answer: A

Six Sigma refers to a process whose output has at least 80% of its data points within +/- 6 Standard Deviations from the Mean.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B
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