Water Supply Engineering Average annual rainfall at any station is the average of annual rainfall over a period of 14 years 35 years 21 years 28 years 14 years 35 years 21 years 28 years ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Surcharge storage zone of a reservoir, is Between dead storage and useful storage Below dead storage Above useful storage Also known as valley storage Between dead storage and useful storage Below dead storage Above useful storage Also known as valley storage ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing Pressure relief valves Sluice valves Air valves None of these Pressure relief valves Sluice valves Air valves None of these ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering As per IS : 1172-1963, water required per head per day for average domestic purposes, is 135 litres 65 litres 105 litres 85 litres 135 litres 65 litres 105 litres 85 litres ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In distribution pipes, drain valves are provided at lower point any where higher point junction points lower point any where higher point junction points ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Acidity in water is caused due to Aluminium sulphate Mineral acids Free CO₂ All the above. Aluminium sulphate Mineral acids Free CO₂ All the above. ANSWER DOWNLOAD EXAMIANS APP
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