Sunday, 28 May 2017

Multiple Choice Questions on Industrial Engineering (Most Asked)

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  1. Name of midpoint of class interval with the highest frequency
    • standard deviation
    • mean
    • mode
    • median

  2. Process capability equal to
    • X̅ + 3σ’
    • 6σ’
    • σ’/n
    • 3σ’

  3. Name of graph used to represent cumulative frequency distribution
    • Histogram
    • Gantt chart
    • Bar chart
    • Ogive curve

  4. Cumulative frequency curve is also known as
    • Ogive curve
    • Histogram
    • Frequency polygon
    • Gantt chart

  5. The success of sampling inspection depends upon
    • Sample size
    • Lot size
    • All of these
    • Randomness of samples

  6. Which of the following is control charts for number of defects per unit
    • X̅ chart
    • C chart
    • R chart
    • U chart

  7. In a sampling plan, c is the acceptance number, then the rejection number is
    • c+1
    • 1-c
    • c-1
    • c/2

  8. The percent of defective in a lot that can be tolerated in only a specified proportion of the lot is called
    • AOQ
    • AQL
    • AOQL
    • LTPD

  9. In a p chart large sample size is generally
    • Advisable
    • Economical
    • Not economical
    • None of these

  10. Match the following
    (i) Cost of prevention
    (ii) Cost of appraisal
    (a) Cost of quality planning
    (b) Cost of maintaining quality level
    (c) Cost of quality audit
    • i – a , ii – c
    • i – a , ii – b
    • i – b , ii – a
    • i – c , ii – a

  11. Quality function is the responsibility of
    • quality control department
    • everybody working in the organisation
    • production department
    • inspection department

  12. What is meant by quality of the product?
    • degree of perfection at any cost
    • fitness for use at minimum cost
    • degree of perfection
    • fitness for use

  13. The costs associated with measuring, auditing the product is
    • cost of appraisal
    • cost of prevention
    • cost of production
    • cost of internal failure

  14. What is the basic objective of quality control in any organization?
    • Achieve customer’s satisfaction
    • Integrate quality development and quality improvement activities in the organization
    • All of these
    • Achieve optimum costs

  15. The maximum percent defective that the consumer finds acceptable is called
    • AOQL
    • AQL
    • AOQ
    • LOA

  16. Quality Circle is a ......
    • Problem solving technique
    • H.R.D. technique
    • All of these
    • Form of participative management

  17. Match the following
    (i) Producers risk
    (ii) Probability of acceptance
    (iii) Acceptance number
    (a) probability that the sampling will accept the lot
    (b) the probability of rejection of good product
    (c) the maximum number allowable defective in a lot
    • i – a , ii – c, iii - b
    • i – b , ii – a, iii - c
    • i – c , ii – a, iii - b
    • i – b , ii – a, iii - c

  18. Match the following
    (i) X̅ chart
    (ii) σ chart
    (a) shows the centering of the process
    (b) shows the variability of process
    (c) shows the uniformity of process
    • i – a , ii – c
    • i – b , ii – c
    • i – a , ii – b
    • i – c , ii – a

  19. Match the following
    (i) X̅ chart
    (ii) R chart
    (a) shows the centering of the process
    (b) shows the trend of process
    (c) shows the uniformity of process
    • i – b , ii – c
    • i – a , ii – c
    • i – a , ii – b
    • i – c , ii – a

  20. Match the following
    (i) (XmaxXmin) > 6σ’
    (ii) (Xmax – Xmin) < 6σ’
    (a) Process is in control
    (b) Necessary to maintain centering of the process
    (c) Defective always present
    • i – a , ii – b
    • i – b , ii – c
    • i – a , ii – c
    • i – c , ii – a

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