O It is required to crush 250 tons/hr of an ore which may be classified as a soft material . The range of feed size is such that 80% passes through an opening of 16 in. The product size is to be such...

Extracted text: O It is required to crush 250 tons/hr of an ore which may be classified as a soft material . The range of feed size is such that 80% passes through an opening of 16 in. The product size is to be such that 80% passes through an opening of 3 in. Estimate the power consumption per ton of feed (W;= 13.1 kWh. mm/ton)?