Quality Question Bank
for Exam preparation

Q2. The dimension of reliability is concerned with:

1. How easy it is to repair the product
2. How long does the product last
3. Will the product do the intended job
4. How often does the product fail

Q3. Which of the following was developed by Motorola to improve its processes by minimizing defects?

1. ISO 9000
2. Six sigma
3. QS 9000
4. TQM

Q4. Statistical Process Control uses diagrams called "Control Charts." These charts depict horizontal, parallel lines to represent ______________ standard deviations.

1. six
2. five
3. four
4. three
5. two

Q5. ______________ is not a process tools for TQM systems

1. process flow analysis
2. histograms
3. plier
4. control charts

Q6. If we want to detect small process shifts using x bar chart, we should use a sample size of:

1. Less than 5
2. 5-10
3. 10-15
4. 15-25

Q7. Small/Mid-sized Six Sigma projects are executed by professionals titled as:

1. Champion
2. Green Belt
3. Black Belt
4. Site Champion

Q8. The probability of getting a multiple of 2 on throwing a dice once is:

1. 1/6
2. ¼
3. ½
4. 1/3

Q9. 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

Q10. A result is called "statistically significant" whenever

1. The null hypothesis is true.
2. The alternative hypothesis is true.
3. The p-value is less or equal to the significance level.
4. The p-value is larger than the significance level.