A tube mill as compared to a ball mill__________________? – McqOptions

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1.	A tube mill as compared to a ball mill__________________?
A.	Employs smaller balls
B.	Gives finer size reduction but consumes more power
C.	Has larger length/diameter ratio (>2 as compared to 1 for ball mill)
D.	All A., B. and C.
Answer» E.

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