Quality Question Bank
for Exam preparation

Q2. The OC curve provides a measure of the ______________ of the control chart.

1. Sensitivity
2. Duality

Q3. 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

Q4. "The degree to which a set of inherent characteristics of an object fulfils requirements" is known as:

1. Conformity
2. Quality
3. Grade
4. Capability
5. None of the above

Q5. The value of Var(3 - 4X) is:

1. 5120 / 9
2. 1280 / 81
3. 5120 / 81
4. 1280 / 9

Q6. When output product of several sources is fed into a common stream, the pattern of the control chart expected is:

1. Stratification
2. Trend
3. Mixture
4. Cyclic Pattern

Q7. The pillars of quality is (are)

1. B and C
2. Quality is free
3. Doing it right the first time
4. Zero defects
5. Process improvement

Q8. Quality is often influenced by all of the following except:

1. fabrication processes and methods
2. supervision
3. inspection
4. cost of materials
5. design

Q9. production issues should be addressed early

1. correct
2. correct to some extent
3. correct to great extent
4. incorrect

Q10. 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