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
Water Supply Engineering The fire demand of a city may be worked out by All listed here Freeman formula Kuichling’s formula Bustan’s formula All listed here Freeman formula Kuichling’s formula Bustan’s formula ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Pick up the incorrect statement from the following. The underground sources of water, is from wells infiltration wells springs storage reservoirs wells infiltration wells springs storage reservoirs ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering As per IS : 1172-1963, water required per head per day for average domestic purposes, is 135 litres 65 litres 105 litres 85 litres 135 litres 65 litres 105 litres 85 litres ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering To pump water from a water reservoir 3 m deep and maximum water level at 135 m, a pump is installed to lift water up to R.L. 175 m at a constant rate of 36,00,000 litres per hour. If the length of the pipe is 1506 m and f = 0.01, ignoring other minor losses and assuming the economical diameter from Lea's formula D = 1.2 √Q, the water horse power of the pump is 600 400 450 500 600 400 450 500 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering While determining the yield of open wells by the pumping test 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 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 ANSWER DOWNLOAD EXAMIANS APP
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