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