Water Supply Engineering Specific capacity or yield of wells, is generally expressed, as m³/sec m³/hour m³/hour/m²/m m³/hour/m² m³/sec m³/hour m³/hour/m²/m m³/hour/m² ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The process of passing water through beds of granular materials, is called Filtration Screening Sedimentation None of these Filtration Screening Sedimentation None of these ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering To pump water from a water reservoir 3 m deep and maximum water level at 135 m, a pump is installed to lift water up to R.L. 175 m at a constant rate of 36,00,000 litres per hour. If the length of the pipe is 1506 m and f = 0.01, ignoring other minor losses and assuming the economical diameter from Lea's formula D = 1.2 √Q, the water horse power of the pump is 400 450 500 600 400 450 500 600 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing None of these Sluice valves Pressure relief valves Air valves None of these Sluice valves Pressure relief valves Air valves 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 105 litres 65 litres 135 litres 85 litres 105 litres 65 litres 135 litres ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Corrosion of well pipes may not be reduced by 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 using screens having larger area of openings ANSWER DOWNLOAD EXAMIANS APP