Pick out the wrong statement.

[A].	Recycled coarse material to the grinder by a classifier is termed as circulating load.
[B].	Wear and tear in wet crushing is more than that in dry crushing of materials.
[C].	Size enlargement (opposite of size reduction) is not a mechanical operation.
[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.

Answer: Option C

Explanation:

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