Quality Question Bank
for Exam preparation

Q2. A major assumption for p chart is that all units produced are ______________.

1. Independent
2. Dependent
3. None of the above
4. Cannot be determined

Q3. 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.

Q4. Quality is

1. zero defects
2. a problem
3. a specification
4. a cost
5. A, C, and D

Q5. The roof of house of quality shows the interrelationship between:

1. Functional Requirements
2. Design Attributes
3. Service Process
4. Manufacturing Process

Q6. One of the deliverables from the Control Phase is:

1. A sustainability plan
2. Validated root causes
3. Output indicators
4. All of the above

Q7. The key process input variables (KPIV) and key process output variables are developed during the ______________ phase.

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

Q8. Pattern in control charts which show the tendency to cluster around central line is termed as:

1. Stratification
2. Mixture
3. Cyclic pattern
4. Shift in process level

Q9. The thickness of aluminum sheet is specified to be of 6±2 mm. The Upper Specification Limit and Lower Specification Limit for the sheet are:

1. 4mm, 8mm
2. 8mm, 4mm
3. 6mm, 8mm
4. 4mm, 6mm

Q10. The x bar chart monitors:

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