Quality Question Bank
for Exam preparation

Quality- Q2. 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

Quality- Q3. Which is not listed as one of the eight wastes?

1. Waiting
2. Excess machine capacity
3. Transporting
4. Overproduction

Quality- Q4. Suppose box A contains 4 red and 5 blue coins and box B contains 6 red and 3 blue coins. A coin is chosen at random from the box A and placed in box B. Finally, a coin is chosen at random from among those now in box B. What is the probability a blue coin was transferred from box A to box B given that the coin chosen from box B is red?

1. 15/29
2. 14/29
3. 1/2
4. 7/10

Quality- Q5. 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

Quality- Q6. A ______________ chart can be used to identify the most frequently occurring defect.

1. Pareto
2. Ishikawa
3. Histogram
4. Scatter

Quality- Q7. Operational Definitions provide:

1. A clear, precise description of the factor being measured
2. All of the above
3. A definition of the type of data to be collected
4. A statistically valid sample size

Quality- Q8. 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

Quality- Q9. The probability of getting a multiple of 2 on throwing a dice once is:

1. 1/6
2. ¼
3. ½
4. 1/3

Quality- Q10. Which of the following is not part of the Total Quality Approach?

1. holistic thinking
2. focus on short-term financial performance
3. focus on desirability
4. team thinking