Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing None of these Sluice valves Air valves Pressure relief valves None of these Sluice valves Air valves Pressure relief valves ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The specific retention is least in case of Clay Coarse gravel. Sand Silt Clay Coarse gravel. Sand Silt ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Disinfection of drinking water, is done to remove odour turbidity bacterias colour odour turbidity bacterias colour ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Acidity in water is caused due to Aluminium sulphate Mineral acids All the above. Free CO₂ Aluminium sulphate Mineral acids All the above. Free CO₂ ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering By boiling water, hardness can be removed if it is due to calcium sulphate calcium nitrate calcium bicarbonate magnesium sulphate calcium sulphate calcium nitrate calcium bicarbonate magnesium sulphate ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering If four fires break out in a city of population 40 lakhs and if each hydrant has three streams and duration of each fire is four hours, the total quantity of water required, is 1880 kilo litres 4880 kilo litres 2880 kilo litres 3880 kilo litres 1880 kilo litres 4880 kilo litres 2880 kilo litres 3880 kilo litres ANSWER DOWNLOAD EXAMIANS APP
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