Examveda
Examveda

Which of the following gives the work required for size reduction of coal to -200 mesh in a ball mill most accurately ?

A. Rittinger's law

B. Kick's law

C. Bond's law

D. None of these

Answer: Option A

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Comments ( 1 )

  1. Dk Bose
    Dk Bose :
    9 months ago

    200 mesh is very small and when the particle diameter is very less Rittinger's law (n=2) is useful

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