Water Supply Engineering While determining the yield of open wells by the pumping test Depression head resulting at critical velocity, is called critical depression head Maximum safe yield of an open well, is expected at critical depression head Working head is generally limited to ?rd of the critical depression head Velocity of recharging water, increases with depression head Depression head resulting at critical velocity, is called critical depression head Maximum safe yield of an open well, is expected at critical depression head Working head is generally limited to ?rd of the critical depression head Velocity of recharging water, increases with depression head ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Pick up the incorrect statement from the following. The underground sources of water, is from storage reservoirs infiltration wells springs wells storage reservoirs infiltration wells springs wells ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Disinfection of drinking water, is done to remove odour bacterias colour turbidity odour bacterias colour turbidity ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In slow sland filters, the turbidity of raw water can be removed only up to 150 mg/litre 75 mg/litre 100 gm/litre 60 mg/litre 150 mg/litre 75 mg/litre 100 gm/litre 60 mg/litre 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
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 2880 kilo litres 4880 kilo litres 3880 kilo litres 1880 kilo litres 2880 kilo litres 4880 kilo litres 3880 kilo litres ANSWER DOWNLOAD EXAMIANS APP
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