Water Supply Engineering Corrosion of well pipes may not be reduced by using thicker pipes using screens having larger area of openings reducing the flow velocity reducing the draw down and the pumping rate using thicker pipes using screens having larger area of openings reducing the flow velocity reducing the draw down and the pumping rate ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Time of concentration duration of rainfall. is the time taken, for precipitation 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 duration of rainfall. is the time taken, for precipitation 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 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In slow sland filters, the turbidity of raw water can be removed only up to 60 mg/litre 75 mg/litre 150 mg/litre 100 gm/litre 60 mg/litre 75 mg/litre 150 mg/litre 100 gm/litre ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The specific retention is least in case of Silt Sand Clay Coarse gravel. Silt Sand Clay Coarse gravel. ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering According to IS : 1172-1963, a minimum of 135 litres of water capita per day, is required for hostels Nurses home and medical quarters All listed here Boarding schools hostels Nurses home and medical quarters All listed here Boarding schools ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing Sluice valves Air valves None of these Pressure relief valves Sluice valves Air valves None of these Pressure relief valves ANSWER DOWNLOAD EXAMIANS APP
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