Water Supply Engineering Corrosion of well pipes may not be reduced by using screens having larger area of openings using thicker pipes reducing the draw down and the pumping rate reducing the flow velocity using screens having larger area of openings using thicker pipes reducing the draw down and the pumping rate reducing the flow velocity ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering As per IS : 1172-1963, water required per head per day for average domestic purposes, is 65 litres 105 litres 135 litres 85 litres 65 litres 105 litres 135 litres 85 litres ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The factor affecting per capita demand, is cost of water climatic conditions All listed here size of the city cost of water climatic conditions All listed here size of the city ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing Pressure relief valves Air valves Sluice valves None of these Pressure relief valves Air valves Sluice valves None of these ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Surcharge storage zone of a reservoir, is Also known as valley storage Below dead storage Above useful storage Between dead storage and useful storage Also known as valley storage Below dead storage Above useful storage Between dead storage and useful storage ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The yield of a rapid gravity filter as compared to that of slow sand filter, is 20 times 10 times 15 times 30 times 20 times 10 times 15 times 30 times ANSWER DOWNLOAD EXAMIANS APP