Water Supply Engineering Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be 15 5 10 nil 15 5 10 nil ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering By boiling water, hardness can be removed if it is due to calcium bicarbonate calcium sulphate calcium nitrate magnesium sulphate calcium bicarbonate calcium sulphate calcium nitrate magnesium sulphate ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Corrosion of well pipes may not be reduced by reducing the draw down and the pumping rate using screens having larger area of openings reducing the flow velocity using thicker pipes reducing the draw down and the pumping rate using screens having larger area of openings reducing the flow velocity using thicker pipes ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering As per IS : 1172-1963, water required per head per day for average domestic purposes, is 135 litres 65 litres 105 litres 85 litres 135 litres 65 litres 105 litres 85 litres ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Disinfection of drinking water, is done to remove colour turbidity bacterias odour colour turbidity bacterias odour ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The factor affecting per capita demand, is cost of water All listed here climatic conditions size of the city cost of water All listed here climatic conditions size of the city ANSWER DOWNLOAD EXAMIANS APP