Work index is the gross energy (kWh/tonne of feed) necessary to reduce a very large feed to such a size that 80% of product particles will pass through a 0.1 mm screen. The value of work index determined for wet grinding should be multiplied with __________ to get the same for dry grinding.
A. 1.0
B. 0.5
C. 1.34
D. 4.34
Answer: Option C
This Question Belongs to Chemical Engineering >> Mechanical Operations
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