Water Supply Engineering The least thickness of class B cast iron (spun) pipe, is 7.2 mm 10 mm 8.6 mm 7.9 mm 7.2 mm 10 mm 8.6 mm 7.9 mm ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering As per IS : 1172-1963, water required per head per day for average domestic purposes, is 85 litres 135 litres 105 litres 65 litres 85 litres 135 litres 105 litres 65 litres ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In distribution pipes, drain valves are provided at any where lower point higher point junction points any where lower point higher point junction points ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Time of concentration is the time taken, for precipitation time taken for all the ran off to reach the drain duration of rainfall. time taken for the storm water to travel from the most remote point to the drain. is the time taken, for precipitation time taken for all the ran off to reach the drain duration of rainfall. time taken for the storm water to travel from the most remote point to the drain. ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Aeration of water is done to remove bacterias hardness colour odour bacterias hardness colour odour 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 Slichter’s formula Hazen’s formula Lacy’s formula Darcy’s formula Slichter’s formula Hazen’s formula Lacy’s formula ANSWER DOWNLOAD EXAMIANS APP
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