Water Supply Engineering Corrosion of well pipes may not be reduced by using thicker pipes using screens having larger area of openings reducing the draw down and the pumping rate reducing the flow velocity using thicker pipes using screens having larger area of openings reducing the draw down and the pumping rate reducing the flow velocity ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Disinfection of drinking water, is done to remove colour bacterias odour turbidity colour bacterias odour turbidity 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 85 litres 135 litres 105 litres 65 litres 85 litres 135 litres 105 litres ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The process of passing water through beds of granular materials, is called Screening Filtration None of these Sedimentation Screening Filtration None of these Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Turbidity of raw water is a measure of None of these O.D Acidity of water Suspended solids None of these O.D Acidity of water Suspended solids ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The expected discharge to be obtained from an open well sunk in coarse sand is 0.0059 cumec. If the working depression head of the well is 3 m, the minimum diameter of the well, is 3.00 m 2.50 m 2 m 2.25 m 3.00 m 2.50 m 2 m 2.25 m ANSWER DOWNLOAD EXAMIANS APP