Water Supply Engineering Surge tanks are used to guard against water hammer for storage water to increase the velocity in a pipeline as overflow valves to guard against water hammer for storage water to increase the velocity in a pipeline as overflow valves ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Acidity in water is caused due to Mineral acids Aluminium sulphate All the above. Free CO₂ Mineral acids Aluminium sulphate All the above. Free CO₂ 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 For the prediction of future population of a city, the factor to be considered, is All listed here Deaths Births Migrants All listed here Deaths Births Migrants ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In slow sland filters, the turbidity of raw water can be removed only up to 100 gm/litre 60 mg/litre 150 mg/litre 75 mg/litre 100 gm/litre 60 mg/litre 150 mg/litre 75 mg/litre ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Corrosion of well pipes may not be reduced by using thicker pipes reducing the flow velocity using screens having larger area of openings reducing the draw down and the pumping rate using thicker pipes reducing the flow velocity using screens having larger area of openings reducing the draw down and the pumping rate ANSWER DOWNLOAD EXAMIANS APP