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 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
Water Supply Engineering The yield of a rapid gravity filter as compared to that of slow sand filter, is 30 times 10 times 15 times 20 times 30 times 10 times 15 times 20 times ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Mathamoglobinemia or blue baby disease is caused due to Nitrates Sulphides Chlorides Nitrites Nitrates Sulphides Chlorides Nitrites ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Time of concentration time taken for the storm water to travel from the most remote point to the drain. time taken for all the ran off to reach the drain is the time taken, for precipitation duration of rainfall. time taken for the storm water to travel from the most remote point to the drain. time taken for all the ran off to reach the drain is the time taken, for precipitation duration of rainfall. ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing None of these Air valves Pressure relief valves Sluice valves None of these Air valves Pressure relief valves Sluice valves ANSWER DOWNLOAD EXAMIANS APP
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