Close circuit grinding by a ball mill with air sweeping employs a – McqOptions

MCQOPTIONS

1.	Close circuit grinding by a ball mill with air sweeping employs a
A.	classifier.
B.	cyclone separator between mill & classifier.
C.	both (a) & (b).
D.	neither (a) nor (b).
Answer» D. neither (a) nor (b).

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