Quality Question Bank
for Exam preparation

Q2. What does PDCA stand for?

1. Plan, Design, Confirm, Act
2. Plan, Do, Check, Act
3. Prepare, Do, Critique, Appraisal
4. Prepare, Do, Critique, Assess

Q3. The parameters of s2 chart is specified using:

1. Normal Distribution
2. Geometric Distribution
3. Binomial Distribution
4. Chi-square distribution

Q4. Machine wear and tear is ______________ source of variation.

1. Random
2. Natural
3. Assignable
4. Cannot be determined

Q5. Inspection of incoming/outgoing items is an example of ______________.

1. Prevention Cost
2. Appraisal Cost
3. Internal Failure Cost
4. External Failure Cost

Q6. Of the following statements, which one(s) is / are true?

1. Quality is the usual result when skilled designers and skilled implementers work on the project
2. None of the above
3. Quality is 10% skill and 90% luck
4. Quality can be achieved with the proper combination of personnel, materials, methods, and time to do the work
5. A and C

Q7. When is it appropriate to collect and use data?

1. Before the QI project, to prove a problem exists.
2. During the QI project, to answer questions about the cause and help prioritize the implementation of improvements.
3. After the implementation of the improvement to maintain the gain.
4. All of Above.

Q8. The four phases of the Shewart cycle are:

1. Plan, Do, Scan, Implement
2. Plan , Act , Do, Control
3. Plan, Do, Check, Act
4. Implement, Design, Control, Plan

Q9. Which are the best two charts to show trends in a process?

1. Gantt and CPM
2. Pareto and Control
3. Control and Run
4. Histogram and Run
5. Gantt and Pert

Q10. X bar should never be interpreted when:

1. R chart shows out of control points
2. X bar chart shows out of control points
3. The process mean is not known
4. None of the above