Ultrafine grinders operate principally by Options: A . &nbspSlow compression B . &nbspImpact C . &nbspAttrition D . &nbspCutting action

Ultrafine grinders operate principally by

Question

Ultrafine grinders operate principally by

Options:

A . Slow compression

B . Impact

C . Attrition

D . Cutting action

Answer: Option C

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Question 1. General crushing equation is given by following equation. Bond's crushing law is obtained by solving this equation for n....equation for n = __________ and feed of infinite size.

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Question 8. The operating speed of a ball mill should be __________ the critical speed.....

Question 9. Use of baffles in agitators help in minimising the __________ tendency.....

Question 10. In case of a ball mill,....

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