Agricultural Engineering > GATE 2014 > Grinding
Energy required to grind a given mass of particles from a mean diameter of 12 mm to 4 mm is 12 kJ kg-1. If energy consumed to grind the same mass of particles of 2 mm mean diameter to x mm mean diameter is 252 kJ kg-1, the value of x using Rittinger’s Law will be _______.
Correct : 0.25
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