MCQOPTIONS
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| 1. |
The demand of water is 150 litres/head/day in a city of one lakh population. The factor of safety is taken as 1.5, detention time as4 h and overflow rate as 20,000 litres/day/m2. The area of 3 m deep plain sedimentation tank as per surface loading consideration will be |
| A. | 1025 m2 |
| B. | 1075 m2 |
| C. | 1125 m2 |
| D. | 1175 m2 |
| Answer» D. 1175 m2 | |