Quality Question Bank
for Exam preparation

Q2. The main purpose of a stratification plan is:

1. To prove statistical validity
2. Define categories to slice and dice the data
3. Determine which statistical tool to use
4. To identify solutions

Q3. All of the following statements about control charts are true except:

1. All data points outside the control chart limits are variations explained by
2. Control charts can be used to establish as well as maintain process control
3. A and B
4. B and C
5. Control charts are used to determine acceptance limits when no limits are stipulated by the product specification; otherwise, one should use the limits dictated by the specification

Q4. A fan blade is specified by length and thickness. While sampling, it was found that for one particular blade, the length was non-conforming while the thickness was as per specifications. Should the blade be considered non-conforming for construction of a p chart?

1. Yes
2. No

Q5. wich of the following is not considered a cost of nonconformance to quality?

1. Scrap
2. Rework
3. Expediting
4. Process control
5. all of the above are considered nonconformance costs

Q6. The probability distribution function corresponding to tossing of a coin will be a:

1. Probability Density function
2. Probability Mass function
3. Probability Measurement function
4. Probability Cumulative Function

Q7. Lot tolerance percent defective (LTPD) is a level of lot quality specified by the ______________.

1. Consumer
2. Producer
3. Supplier
4. Sampling Plan

Q8. In ______________ step of Quality Function Deployment, product or service requirements are collected and analysed through techniques like market research.

1. Identify Customer Attributes
2. Identify Design Attributes / Requirements
3. Conduct an Evaluation of Competing Products.
4. Evaluate Design Attributes and Develop Targets

Q9. 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

Q10. The roof of house of quality shows the interrelationship between:

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