Discussion :: Mechanical Operations
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Pick out the wrong statement pertaining to the roll crushers.
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A.
Maximum feed size determines the required roll diameter.
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B.
For hard material's crushing, the reduction ratio should not exceed 4.
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C.
Both the rolls run necessarily at the same speed.
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D.
Reduction ratio and differential roll speed affect production rate & energy consumed per unit of surface produced.
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Answer : Option C
Explanation :
No answer description available for this question.
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