Water Supply Engineering For determining the velocity of flow of underground water, the most commonly used non-empirical formula is Hazen’s formula Slichter’s formula Darcy’s formula Lacy’s formula Hazen’s formula Slichter’s formula Darcy’s formula Lacy’s formula ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be 10 5 nil 15 10 5 nil 15 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Pick up the incorrect statement from the following. The underground sources of water, is from wells springs infiltration wells storage reservoirs wells springs infiltration wells storage reservoirs ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Average annual rainfall at any station is the average of annual rainfall over a period of 14 years 35 years 28 years 21 years 14 years 35 years 28 years 21 years ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In distribution pipes, drain valves are provided at lower point junction points higher point any where lower point junction points higher point any where ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The specific retention is least in case of Sand Clay Silt Coarse gravel. Sand Clay Silt Coarse gravel. ANSWER DOWNLOAD EXAMIANS APP
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