Question

In case of a hammer crusher,

a.

crushing takes place by impact breaking.

b.

maximum acceptable feed size is 30 cms.

c.

reduction ratio can be varied by adjusting the distance from cage to hammers.

d.

all (a), (b) and (c).

Answer: (d).all (a), (b) and (c).

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Q. In case of a hammer crusher,

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