Quality Question Bank
for Exam preparation

Q2. What are the factors in a factorial design?

1. the independent variables
2. the dependent variables
3. the organismic variables
4. the experimental variables

Q3. Which of the following is false regarding when acceptance sampling is useful:

1. When testing is destructive
2. When 100% inspection cost is very low
3. When there are potentially serious product liability risk
4. When 100% inspection is not technically feasible

Q4. A maturity model can be used as a benchmark for comparison and as an aid to understanding

1. TRUE
2. FALSE
3. depends
4. can't say

Q5. Quality management includes forming and directing a team of people to achieve a qualitative goal within an effective cost and time frame that results in:

1. a project completed in the shortest possible time
2. a product or service that conforms to the requirement specification
3. an award-winning product that brings public recognition to the project
4. an innovative project that establishes the qualifications of the project team
5. B and C

Q6. The OC curve provides a measure of the ______________ of the control chart.

1. Sensitivity
2. Duality

Q7. For a c chart, the OC curve plots the ______________ against ______________.

1. Probability of Type 2 error, true mean number of defects
2. Probability of Type 1 error, true mean number of defects
3. Probability of Type 1 error, true total number of defects
4. Probability of Type 2 error, true total number of defects

Q8. Given that for the three samples, the value of R bar is .66 and value of d2 corresponding to three is1.128, what is the estimated standard deviation?

1. .43
2. .67
3. .58
4. .75

Q9. In a quality management information system, there is a need to collect data and format such data into an information output that is useful to the project manager. In developing such an information system, it is good to remember that an optimum system does not supply all the information because ______________.

1. some information costs more to collect than it is worth
2. some information is not available for collection and input
3. most information relies on related data to generate the proper output
4. there is never enough information collected
5. the system is incapable of processing all the required information

Q10. Identify the charts which might give an indication of process going out of control (before the process has actually changed)

1. X bar and c
2. P and c
3. R and u
4. X bar and R