In case of a ball mill, Options: A . &nbspCoarse feed requires a larger ball B . &nbspFine feed requires a larger ball C . &nbspOperating speed should be more than the critical speed D . &nbspNone of these

In case of a ball mill,

Question

In case of a ball mill,

Options:

A . Coarse feed requires a larger ball

B . Fine feed requires a larger ball

C . Operating speed should be more than the critical speed

D . None of these

Answer: Option A

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