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

  • question_answer
    In part produced by powder metallurgy process, presintering is done to:

    A) Increase the toughness of the component

    B) Increase the density of the component

    C) Facilitate bonding of non-metallic particles

    D) Facilitate machining of the part.

    Correct Answer: C

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