Railways Technical Ability Metal Forming, Casting and Cutting Question Bank Metal Cutting

  • question_answer Consider the following statements about nose radius:
    1. It improves tool life.
    2. It reduces the cutting force.
    3. It improves the surface finish.
    Of these statements:

    A) 1 and 2 are correct         

    B) 2 and 3 are correct

    C) 1 and 3 are correct

    D) 1, 2 and 3 are correct

    Correct Answer: D


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