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Railways NTPC (Technical Ability) Metal Forming, Casting and Cutting Question Bank Metal Cutting

  • question_answer
    Consider the following approaches normally applied for the economic analysis of machining:
    1. Maximum production rate
    2. Maximum profit criterion
    3. Minimum cost criterion
    The correct sequence in ascending order of optimum cutting speed obtained by these approaches is:

    A) 1, 2, 3              

    B) 1, 3, 2

    C) 3, 2, 1              

    D) 3, 1, 2

    Correct Answer: C

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