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Pick out the wrong statement. | |
A. | Recycled coarse material to the grinder by a classifier is termed as circulating load. [Wrong Answer] |
B. | Wear and tear in wet crushing is more than that in dry crushing of materials. [Wrong Answer] |
C. | Size enlargement (opposite of size reduction) is not a mechanical operation. [Correct Answer] |
D. | A 'dust catcher' is simply an enlargement in a pipeline which permits the solids to settle down due to reduction in velocity of the dust laden gas. [Wrong Answer] |