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Question:

Which of the following is not true regarding when to select a p, c or u chart:
  1. The process is a complex assembly operation and product quality is measured in terms of the occurrence of nonconformities, successful or unsuccessful product function, and so forth.
  2. Process control is necessary, but measurement data cannot be obtained.
  3. A historical summary of process performance is necessary.
  4. Destructive testing (or such other expensive testing procedures) is required.






Q2. The standard normal distribution has mean= ______________ and standard deviation= ______________.

  1. 1,0
  2. 0,1
  3. 0,0
  4. 1,1
Correct Answer

Q3. 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
Correct Answer

Q4. ______________ is about supplying customers with what they want when they want it.

  1. JUT
  2. HET
  3. JAT
  4. JIT
Correct Answer

Q5. Q-Q plot is used to check:

  1. Normality of the dataset
  2. Number of defects
  3. Process mean
  4. Process standard deviation
Correct Answer

Q6. Inspection, scrap, and repair are examples of ______________

  1. internal costs
  2. external costs
  3. costs of dissatisfaction
  4. societal costs
Correct Answer

Q7. For an x bar chart, ß risk can be defined as:

  1. The probability of detecting the shift in process mean from µo (in control value) to µ1
  2. The probability of not detecting the shift in process mean from µ0 (in control value) to µ1
  3. The probability of detecting the shift in process range from µ0 (in control value) to µ1
  4. The probability of not detecting the shift in process range from µ0 (in control value) to µ1
Correct Answer

Q8. The objective of Design of Experiments (DOE) is to

  1. Map all process steps and determine their average duration
  2. Establish optimal process performance by finding the right settings for key process input variables
  3. Establish how well the process runs for all possible machine input variables and settings
  4. Determine the mean and standard deviation of a population key process input variables
Correct Answer

Q9. Statistical Process Control uses diagrams called "Control Charts." These charts depict horizontal, parallel lines to represent ______________ standard deviations.

  1. six
  2. five
  3. four
  4. three
  5. two
Correct Answer

Q10. What does PDCA stand for?

  1. Plan, Design, Confirm, Act
  2. Plan, Do, Check, Act
  3. Prepare, Do, Critique, Appraisal
  4. Prepare, Do, Critique, Assess
Correct Answer








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