CSSBB Free Practice Test

- (Topic 2)
The following is a set of individual measurements: 3 5 4 5 6 3 4 3 2 4 5 6 5 7 6 4 5 5 8 7 6 6 7 7 4
Find the control limits for the individuals chart.

1. A. .7 and 11.2
2. B. 1.6 and 8.6
3. C. 2.7 and 7.5
4. D. none of the above

Correct Answer: D

- (Topic 2)
A team has been asked to reduce the occurrence of a particular defect. They begin by brainstorming all possible causes using a:

1. A. matrix diagram
2. B. cause and effect diagram
3. C. process decision program chart
4. D. affinity diagram
5. E. activity network diagram
6. F. tree diagram
7. G. prioritization matrix
8. H. matrix diagram
9. I. interrelationship digraph

Correct Answer: B

- (Topic 1)
The Toronto plant produces appliances in the following distribution: Type A 23% Type B 42% Type C 35% A random sample of 300 appliances from the Texas plant has the following distribution: Type A 73 Type B 111 Type C 116 Is the distribution of appliances at the Texas plant the same as that at the Toronto plant?

1. A. yes
2. B. no

Correct Answer: B

- (Topic 2)
An experiment is conducted by checking the effect that three different pressures have on the surface appearance of a product. Ten items are produced at each of the three pressures. The number of replications, factors and levels are:

1. A. 10, 3, 2
2. B. 10, 2, 3
3. C. 2, 3, 3
4. D. 10, 1, 3
5. E. 10, 3, 1

Correct Answer: D

- (Topic 1)
George is an employee of Black, Inc. John is George’s internal customer. Which statement is true?

1. A. John is employed by Black, Inc.
2. B. John is employed by another company that supplies material to Black, Inc.
3. C. John is employed by a company that purchases material from black, Inc.
4. D. John is employed by another company that has a fiduciary agreement with Black, Inc.
5. E. John is employed by another company as an internal auditor.

Correct Answer: A