Water Supply Engineering The factor affecting per capita demand, is climatic conditions cost of water size of the city All listed here climatic conditions cost of water size of the city All listed here ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering As per IS : 1172-1963, water required per head per day for average domestic purposes, is 65 litres 135 litres 105 litres 85 litres 65 litres 135 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 400 450 500 600 400 450 500 600 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering For determining the velocity of flow of underground water, the most commonly used non-empirical formula is Darcy’s formula Lacy’s formula Slichter’s formula Hazen’s formula Darcy’s formula Lacy’s formula Slichter’s formula Hazen’s formula ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In centrifugal pump installation, The diameter of the pipe at inlet as well as at outlet, is kept smaller than the delivery pipe All listed here The motor may burn out if it is started with empty delivery pipe and with open gate valve Pump is properly primed before starting The diameter of the pipe at inlet as well as at outlet, is kept smaller than the delivery pipe All listed here The motor may burn out if it is started with empty delivery pipe and with open gate valve Pump is properly primed before starting ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be nil 15 10 5 nil 15 10 5 ANSWER DOWNLOAD EXAMIANS APP