3818Chemical EngineeringMedium
The value of work index does not change materially from one equipment to another. If the value of work index determined for close circuit grinding is Wi, then the same for open circuit grinding will be________?
A0.5 Wi
B3.34 Wi
CWi
D1.34 Wi
Correct answer
D. 1.34 Wi
Explanation
The correct answer is 1.34 Wi.