Q. The detention time of a circular tank of diameter d and water depth H, for receiving the sewageQ per hour, is (Solved)
1. d² (0.011d + 0.785H)/Q
2. d (0.022d + 0.085H)/Q
3. d (0.785d + 0.011H)/Q
4. d (0.285d + 0.011H)/Q
- a. d² (0.011d + 0.785H)/Q
1. d² (0.011d + 0.785H)/Q
2. d (0.022d + 0.085H)/Q
3. d (0.785d + 0.011H)/Q
4. d (0.285d + 0.011H)/Q