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Six Sigma ICBB Practice Test - Questions Answers, Page 15

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Control Charts were developed by Dr. Shewhart to track data over time. To detect Special Cause variation the Control Charts use which of these?

A.
Data shift analysis
A.
Data shift analysis
Answers
B.
Outlier analysis methods
B.
Outlier analysis methods
Answers
C.
Center Line and Control Limits
C.
Center Line and Control Limits
Answers
D.
None of the above
D.
None of the above
Answers
Suggested answer: C

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
A.
Xbar-R Chart
Answers
B.
Individual-MR Chart
B.
Individual-MR Chart
Answers
C.
NP Chart
C.
NP Chart
Answers
D.
CUSUM Chart
D.
CUSUM Chart
Answers
Suggested answer: A

If you can Poka-Yoke a defect out of the process entirely then you do not need use SPC on the characteristic of interest in the defect.

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

Range Charts are the technique used to determine if ______________ are occurring within the subgroups of the SPC Charts.

A.
Common Causes
A.
Common Causes
Answers
B.
Special inspections
B.
Special inspections
Answers
C.
Unnatural forces
C.
Unnatural forces
Answers
D.
Special Causes
D.
Special Causes
Answers
Suggested answer: D

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
A.
NP Chart
Answers
B.
Individuals Chart
B.
Individuals Chart
Answers
C.
R Chart
C.
R Chart
Answers
D.
C Chart
D.
C Chart
Answers
Suggested answer: C

The Control Limits width varies if the sample size varies for which type of chart?

A.
P Charts
A.
P Charts
Answers
B.
NP Charts
B.
NP Charts
Answers
C.
Xbar-R Charts
C.
Xbar-R Charts
Answers
D.
Time Series Charts
D.
Time Series Charts
Answers
Suggested answer: A

Which of these elements are not included in Implementation plans?

A.
Work breakdown structure
A.
Work breakdown structure
Answers
B.
Cost/Benefit ratios
B.
Cost/Benefit ratios
Answers
C.
Risk management plans
C.
Risk management plans
Answers
D.
Planned audits of work completion
D.
Planned audits of work completion
Answers
Suggested answer: B

Following the completion of a LSS project the Belt not only creates a Control Plan he also develops a _____________ so those involved in the process know what to do when the critical metrics move out of spec.

A.
Response Plan
A.
Response Plan
Answers
B.
Call List
B.
Call List
Answers
C.
Chain-of-Command
C.
Chain-of-Command
Answers
D.
Defect Analysis Plan
D.
Defect Analysis Plan
Answers
Suggested answer: A

Six Sigma is a business improvement discipline whose fundamental view is based on a _________ oriented approach of the business.

A.
Profit
A.
Profit
Answers
B.
Performance
B.
Performance
Answers
C.
Process
C.
Process
Answers
D.
Predatory
D.
Predatory
Answers
Suggested answer: B

Much of the Six Sigma methodology is used to identify and remove causes for _____________.

A.
Process Variation
A.
Process Variation
Answers
B.
Material Costs
B.
Material Costs
Answers
C.
Excess Inventory
C.
Excess Inventory
Answers
D.
Lost Sales
D.
Lost Sales
Answers
Suggested answer: A
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