MCQOPTIONS
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| 1. |
Pressure differential maintained across a continuous rotary vacuum filter is in the range of __________ mm Hg column. |
| A. | 50 to 100 |
| B. | 100 to 150 |
| C. | 250 to 500 |
| D. | 600 to 700 |
| Answer» D. 600 to 700 | |