CSSBB ASQ Exam Questions and Free Practice Test

Question 25

- (Topic 2)
An x-bar and R chart is used to monitor a process. One week ago a new type of raw material was introduced and since that time 60 points have been plotted on the xbar chart and all are in the middle third of the chart. The corresponding 60 points on the R chart are all below the average range. This indicates that:

A. the operator has been plotting the points incorrectly

B. it is time to recalibrate the gage used

C. it is time to recalculate the control limits

D. the material manager should be asked to go back to the previous raw material so thecharts will more accurately reflect the process

Correct Answer:C

Question 26

- (Topic 2)
This will be a:

A. left-tail test

B. right-tail test

C. two-tail test

Correct Answer:B

Question 27

- (Topic 1)
A population is bimodal with a variance of 5.77. One hundred samples of size 30 are randomly collected and the 100 sample means are calculated. The standard deviation of these sample means is approximately:

A. 5.77

B. 2.40

C. 1.05

D. 0.44

E. 0.19

Correct Answer:E

Question 28

- (Topic 1)
The operators of a manufacturing cell work out a more orderly arrangement for tool storage and establish a schedule to maintain cleanliness on a daily basis. These improvements are best described by which approach to problem solving?

A. 5S

B. Poka yoke

C. Kaizen

D. PDCA

E. Re-engineering

Correct Answer:A

Question 29

- (Topic 2)
This QFD matrix was used in the design process for a ball point pen. What symbol is appropriate for the square labeled 8?
CSSBB dumps exhibit
A.
B.
C.

A. none of the above

Correct Answer:D

Question 30

- (Topic 2)
Successful Six Sigma projects always:

A. use designed experiments

B. impact the bottom line of the enterprise

C. are completed in a short time frame

D. all of the above

E. none of the above

Correct Answer:B

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