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

  • question_answer In deciding the clearance between punch and die in press work in shearing, the following rule is helpful:

    A) Punch size controls hole size, die size controls blank size

    B) Punch size controls both hole size and blank size

    C) die size controls both size and blank size

    D) Die size, controls hole size, punch size controls blank.

    Correct Answer: D

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