McqMate
| Q. |
In which type of tube settler, tubes are slightly inclined in the direction of normal flow? |
| A. | solid contact clarifier |
| B. | steeply inclined tube settler |
| C. | vertical tube settler |
| D. | horizontal tube settler |
| Answer» D. horizontal tube settler | |
| Explanation: in horizontal tube settler, the tubes are slightly inclined in the direction of normal flow and the sludge settled is drained by filter backwash.they are used in small plants. | |
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