Water Supply Engineering Turbidity of raw water is a measure of O.D Suspended solids Acidity of water None of these O.D Suspended solids Acidity of water None of these ANSWER DOWNLOAD EXAMIANS APP
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 Average annual rainfall at any station is the average of annual rainfall over a period of 35 years 21 years 28 years 14 years 35 years 21 years 28 years 14 years ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering By boiling water, hardness can be removed if it is due to magnesium sulphate calcium nitrate calcium sulphate calcium bicarbonate magnesium sulphate calcium nitrate calcium sulphate calcium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be nil 10 5 15 nil 10 5 15 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Aeration of water is done to remove odour colour bacterias hardness odour colour bacterias hardness ANSWER DOWNLOAD EXAMIANS APP