engineering recuitment DDA JE Civil 2023 Mock Test Environmental Engineering Sewage Sewage Treatment
What is the cross-sectional area of the Grit chamber (rectangular) in m2 required, if the average daily flow rate is 600 m3/d with a flow velocity of 1.2 m/min?
1
0.35
2
0.93
3
0.85
4
1.75