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Discussion :: Production Engineering

  1. Tool life is generally better when

    2. A.
    grain size of the metal is large
    B.
    grain size of the metal is small
    C.
    hard constituents are present in the microstructure of the tool material
    D.
    none of the above

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    Workspace

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    Answer : Option A

    Explanation :

    No answer description available for this question.

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