MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the pulverization capacity of the ball mill? |
| A. | 10 tons of coal per hour |
| B. | 20 tons of coal per hour |
| C. | 50 tons of coal per hour |
| D. | 80 tons of coal per hour |
| Answer» B. 20 tons of coal per hour | |