Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing Air valves Sluice valves Pressure relief valves None of these Air valves Sluice valves Pressure relief 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 Births Migrants Deaths All listed here Births Migrants Deaths All listed here 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 500 600 400 450 500 600 400 450 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Average annual rainfall at any station is the average of annual rainfall over a period of 14 years 28 years 35 years 21 years 14 years 28 years 35 years 21 years ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The process of passing water through beds of granular materials, is called None of these Sedimentation Filtration Screening None of these Sedimentation Filtration Screening ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering By boiling water, hardness can be removed if it is due to calcium nitrate calcium bicarbonate magnesium sulphate calcium sulphate calcium nitrate calcium bicarbonate magnesium sulphate calcium sulphate ANSWER DOWNLOAD EXAMIANS APP