Quality Question Bank
for Exam preparation

Q2. An acceptance control chart has limits that are based on the specification limits for the product rather than limits which differentiate between random and assignable causes. Under which if the following circumstance should a QC manager consider using an acceptance control chart?

1. When the engineering tolerance on a dimension greatly exceeds the natural dispersion of the manufacturing process
2. When the number of samples outside the current control chart limits become too costly and cumbersome to investigate
3. When a process is subject to constant but stable tool wear
4. A and B
5. A and C

Q3. Suppose box A contains 4 red and 5 blue coins and box B contains 6 red and 3 blue coins. A coin is chosen at random from the box A and placed in box B. Finally, a coin is chosen at random from among those now in box B. What is the probability a blue coin was transferred from box A to box B given that the coin chosen from box B is red?

1. 15/29
2. 14/29
3. 1/2
4. 7/10

Q4. Financial compensation is the primary motivational tool for which of the following management theories or programs?

1. Zero Defects program
2. Theory X management
3. Theory Y management
4. Quality Control Circles
5. A and C

Q5. A series of consecutive points on the same side of the average is called:

1. Run
2. Trend
3. Outliers
4. Cycle

Q6. Which of the following is the Total Quality Tool that is simply a graphical representation of an outline that presents a chain of causes and effects?

1. Check sheet
2. Fishbone diagram
3. Scatter diagram
4. Pareto chart

Q7. Which of the following is not one of the seven Quality Management Principles?

1. System Approach to Management
2. Engagement of people
3. Leadership
4. Customer focus
5. None of the above

Q8. The purpose of tollgate reviews is to:

1. Ensure the project stays on track
2. Reinforce priorities
3. Allow management to show their continued commitment
4. All of the above

Q9. What must you include when reporting an ANOVA?

1. Standard deviations, Degrees of freedom, Means, F statistic, P value
2. Standard deviations, Means, F statistic, P value
3. Standard deviations, Degrees of freedom, Means, F statistic
4. Degrees of freedom, F statistic, P value

Q10. 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