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Discussion :: GATE Metallurgical

  1. A 480 mm thick slab is hot-rolled using a roll of 720 mm diameter. For a coefficient of friction of 0.5, the maximum possible reduction (in mm) is
    2. A.
    90
    B.
    180
    C.
    240
    D.
    360

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    Workspace

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    Answer : Option A

    Explanation :

    -NA-

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