Quality Question Bank
for Exam preparation

Q2. The acronym DMAIC stands for:

1. Develop, Metrics, Analyze, Implement, Contain
2. Define, Measure, Analyze, Improve, Control
3. Define, Metrics, Analysis, Implement, Control
4. None of the above

Q3. In a normal distribution 68% of the data will occur within...

1. +/- 2 standard deviations
2. +/- 1 standard deviation
3. +/- 3 standard deviations
4. Outside the bell-shaped curve

Q4. The x bar chart monitors:

1. Between sample variability
2. Within sample variability
3. Instantaneous variability
4. Natural variability

Q5. While setting Goal, following things to be consider. i. Customer need ii. Marketability of product iii. Organization need The correct order is

1. i only
2. i & ii
3. ii & iii
4. i, ii & iii

Q6. Which of the following is the correct combination of specifications while designing a control chart?

1. Sample size, Process mean, specification limit
2. Sample size, Frequency of sampling, specification limit
3. Sample size, Frequency of sampling, Number of defects
4. Sample size, Specification limit, process standard deviation

Q7. Consider that for a particular process, the p has shifted to .4 and the process has gone out of control. The corresponding value of beta is found to be .3356. The value of Average Run Length is:

1. 2.5
2. 1.5 ((1/1-beta) provides us with average run length)
3. 1.0
4. 2.7

Q8. 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

Q9. Which set-up operation under SMED involves machine to stop for performing the operation

1. internal
2. External
3. Functional clamps
4. Intermediate jigs

Q10. Which of the following statements is NOT true about charting variation?

1. A mean and standard deviation will completely define a normal curve
2. A histogram helps understand process performance
3. A histogram is sufficient to chart variation
4. Run charts display process performance over time