Knowledge Test

1. In 1950’s after world wall II, a Quality Guru said that “Statistical Quality Control should be part of Management Control”.

  1. Dr. W. E. Deming
  2. Dr. Genichi Taguchi
  3. Dr. A. V. Feigenbaum
  4. Dr. J. M. Juran

2. Which one does not belong to Elementary Statistical Method described by Dr. K. Ishikawa?

  1. Cause & effect diagram
  2. Pareto Analysis
  3. Histogram
  4. Brain storming

3. When the coefficient correlation between two variables is 0.9 what does it indicate?

  1. Strong positive correlation
  2. Weak positive correlation
  3. Strong Negative correlation
  4. No correlation

4. The symbol ‘○’ is called

  1. Connector
  2. Decision
  3. Terminal
  4. Activity

5. For drawing Pareto Diagram, data has to be arranged in:

  1. Ascending order
  2. Descending order
  3. Any order
  4. None of the above

6. Cause and Effect Diagram is used to identify___________.

  1. Actual Causes
  2. Sub Causes
  3. Root Causes
  4. Probable Causes

7. Which graph is more suitable for observing trend over a period of time?

  1. Bar Graph
  2. Pareto Diagram
  3. Line graph
  4. D. Radar Chart

8. Data obtained by count of defects, count of occurrences i.e. no. of accidents etc. can be termed as _________________ data.

  1. Attribute
  2. Variable
  3. Accidental
  4. None of the above

9. Dr. W. A. Shewhart introduced Control Charts using _________ control level to improve the efficiency to 99.73% level.

  1. 1.5 Sigma
  2. 2 Sigma
  3. 3 Sigma
  4. D. 6 Sigma

10. Which is the most appropriate to simplify data collection and ensure that no items are omitted when inspecting?

  1. Check Sheet
  2. Stratification
  3. Brainstorming
  4. Flow Diagram

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