MCQOPTIONS
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| 1. |
The cake resistance increases steadily with the time of filtration in a plate and frame filter employing constant __________ filtration. |
| A. | rate |
| B. | pressure |
| C. | both (a) & (b) |
| D. | neither (a) nor (b) |
| Answer» D. neither (a) nor (b) | |