Water Supply Engineering Turbidity of raw water is a measure of Acidity of water O.D None of these Suspended solids Acidity of water O.D None of these Suspended solids ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Corrosion of well pipes may not be reduced by using thicker pipes using screens having larger area of openings reducing the draw down and the pumping rate reducing the flow velocity using thicker pipes using screens having larger area of openings reducing the draw down and the pumping rate reducing the flow velocity ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be 15 10 5 nil 15 10 5 nil ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The maximum depth of sedimentation tanks is limited to 4 m 6 m 5 m 3 m 4 m 6 m 5 m 3 m ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In slow sland filters, the turbidity of raw water can be removed only up to 150 mg/litre 100 gm/litre 75 mg/litre 60 mg/litre 150 mg/litre 100 gm/litre 75 mg/litre 60 mg/litre ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering For determining the velocity of flow of underground water, the most commonly used non-empirical formula is Darcy’s formula Hazen’s formula Lacy’s formula Slichter’s formula Darcy’s formula Hazen’s formula Lacy’s formula Slichter’s formula ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS