MCQOPTIONS
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MCQOPTIONS
| 1. |
A five day B.O.D. at 15°C of the sewage of a town is 100 kg/day. If the 5 day B.O.D. per head at 15°C for standard sewage is 0.1 kg/day, the population equivalent is |
| A. | 00 |
| B. | 000 |
| C. | 000 |
| D. | 0000 |
| Answer» E. | |