Discussion :: Mechanical Operations
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Pick out the wrong statement.
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A.
Close circuit grinding is more economical than open circuit grinding.
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B.
Cod oil, beef tallow or aluminium stearates are used as grinding aids in cement 'industries'.
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C.
The equipment used for the removal of traces of solids from a liquid is called a classifier.
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D.
Size enlargement is a mechanical operation exemplified by medicinal tablet making.
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Answer : Option C
Explanation :
No answer description available for this question.
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