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Mechanical Operations Mcqs for Chemical
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>> In case of a ball mill ?
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Q. In case of a ball mill ?
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: Coarse feed requires a larger ball
Answer & Explanation
No explanation is available for this question!
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