Water Supply Engineering When the reduced level of the water source is higher than the reduced level of the consumer's place, water is generally supplied By pumping system All listed here By gravitational system Both (A) and (B) By pumping system All listed here By gravitational system Both (A) and (B) 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 Pump is properly primed before starting The motor may burn out if it is started with empty delivery pipe and with open gate valve All listed here The diameter of the pipe at inlet as well as at outlet, is kept smaller than the delivery pipe Pump is properly primed before starting The motor may burn out if it is started with empty delivery pipe and with open gate valve All listed here ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing Air valves Sluice valves None of these Pressure relief valves Air valves Sluice valves None of these Pressure relief valves ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The factor affecting per capita demand, is climatic conditions cost of water All listed here size of the city climatic conditions cost of water All listed here size of the city ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Average annual rainfall at any station is the average of annual rainfall over a period of 21 years 35 years 28 years 14 years 21 years 35 years 28 years 14 years 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
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