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Chemical Engineering - Mechanical Operations - Discussion

Discussion Forum : Mechanical Operations - Section 6 (Q.No. 50)
Mechanical Operations
50.
Pick out the wrong statement:
Magnetic separation method can be employed to treat both dry & wet ores.
Reduction ratio in crushing operation is defined as the ratio of minimum feed size to the maximum product size.
Gyratory crusher is used for coarse crushing.
Screens are of stationary, moving and vibratory types.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.
Chayanika said:   2 years ago
The reduction ratio is the ratio of the average diameter of the feed particle to the average diameter of the product particle.

It uses Kick’s law.
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