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Discussion :: Mechanical Operations

  1. In ball mill operation, the feed size (Df in meters) and the ball diameter (Db in metres) are related as ( where, K = grindability constant (varying from 0.9 to 1.4 in increasing order of hard ness))

    2. A.
    Db2 = K.Df
    B.
    Db = K.Df
    C.
    Db3 = K.Df
    D.
    Db2 = K.Df2

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    Workspace

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    Answer : Option A

    Explanation :

    No answer description available for this question.

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