engineering recuitment NHPC JE & THDC JE 2023 Mock Test Environmental Engineering Water Treatment Sedimentation
For a water treatment plant having a flow rate of 432 m3/hr, what is the required plan area of a Type-I settling tank to remove 100% of the particles having a settling velocity of 0.12 cm/sec is
1
120 m2
2
111 m2
3
90 m2
4
100 m2