Quality Question Bank
for Exam preparation

Q2. How many products will be produced by a process with 300 min working time and 30 min cycle time?

1. 0.1
2. 9000.0
3. 10.0
4. Insufficient data provided

Q3. What is the purpose of a simple linear regression?

1. To predict scores on a dependent variable from scores on a single independent variable
2. To predict scores on an independent variable from scores on a single dependent variable
3. To predict scores on an independent variable from scores on multiple dependent variables
4. To predict scores on a dependent variable from scores on multiple independent variables

Q4. A ______________ diagram shows the location of defects in any unit. This diagram is used in the analyse step of DMAIC.

1. Affinity
2. Relations
3. Defect Concentration
4. Scatter

Q5. wich of the following is not considered a cost of nonconformance to quality?

1. Scrap
2. Rework
3. Expediting
4. Process control
5. all of the above are considered nonconformance costs

Q6. 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

Q7. Which of the below is not one of the seven quality management principles?

1. Customer focus
2. Leadership
3. Planning
4. Improvement

Q8. For an x bar chart, ß risk can be defined as:

1. The probability of detecting the shift in process mean from µo (in control value) to µ1
2. The probability of not detecting the shift in process mean from µ0 (in control value) to µ1
3. The probability of detecting the shift in process range from µ0 (in control value) to µ1
4. The probability of not detecting the shift in process range from µ0 (in control value) to µ1

Q9. Given L=3 and p=.03, estimate the sample size that can be used for construction of a p chart.

1. 534
2. 321
3. 123
4. 291 ((1-p)*L2/p gives us an estimate of sample size)

Q10. One of the advantages of team work is:

1. It breaks down barriers between employees
2. customers and suppliers
3. It results in promotion
4. It results in salary increment
5. None of the given options