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Railways NTPC (Technical Ability) Production Engineering and Planning Question Bank Production Planning

  • question_answer
    Consider the following statements:
    Queuing Theory is used for
    1. Inventory problems
    2. Traffic congestion studies
    3. Job-shop scheduling.
    Which of the statements given above are correct?

    A) 1, 2 and 3                     

    B) 1 and 2

    C) 2 and 3            

    D) 1 and 3

    Correct Answer: C

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