Quality Question Bank
for Exam preparation

Q2. For a double sampling plan the probability of acceptance on the combined samples is calculated as:

1. Maximum of probability of acceptance of first and second sample
2. Product of probability of acceptance of first and second sample
3. Average of probability of acceptance of first and second sample
4. Sum of probability of acceptance of first and second sample

Q3. A structured tool, usually industry or activity specific, used to verify that a set of required steps has been performed is called:

1. Quality Policy
2. Check list
3. Trend analysis
4. Pareto diagram

Q4. What does the Adjusted R squared value tells us?

1. The Adjusted R squared value tells us how much of the variance in the dependent variable can be accounted for by the independent variable
2. The Adjusted R squared value tells us if there is a positive relationship
3. The Adjusted R squared value tells us if there is a significant difference
4. The Adjusted R squared value tells us if there is a significant relationship

Q5. Mistake proofing of process is done in the ______________ stage of DMAIC.

1. Define
2. Measure
3. Improve
4. Control

Q6. X bar charts are uses to control the ______________ of a process.

1. Dispersion
2. Central tendency
3. None of the above
4. Both a and b

Q7. Based on his 14 Points, Deming is a strong proponent of ______________

1. inspection at the end of the production process
2. an increase in numerical quotas to boost productivity
3. looking for the cheapest supplier
4. training and knowledge

Q8. Which of the following are examples of Internal Failure costs?

1. Defects and rework
2. Inspection and audits
3. Warranty and returns
4. Purchasing and accounting

Q9. How does ISO 9001 define Quality Assurance?

1. Part of quality management focusing on providing confidence that quality requirements will be fulfilled
2. Part of quality management focusing on ensuring customer satisfaction
3. A documented quality process to ensure quality is upheld throughout the full management system
4. Part of quality management focusing on ensuring management reviews the quality of all produce and goods

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