MCQOPTIONS
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| 1. |
Power required to drive a ball mill with a particular ball load is proportional to (where, D = diameter of ball mill.) ? |
| A. | D |
| B. | 1/D |
| C. | D2.5 |
| D. | 1/D2.5 |
| Answer» D. 1/D2.5 | |