Water Supply Engineering Average annual rainfall at any station is the average of annual rainfall over a period of 28 years 21 years 14 years 35 years 28 years 21 years 14 years 35 years ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Surge tanks are used as overflow valves to increase the velocity in a pipeline to guard against water hammer for storage water as overflow valves to increase the velocity in a pipeline to guard against water hammer for storage water ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Asbestos pipes are very much smooth and hydraulically efficient highly resistant to corrosion All listed here light in weight and easy to transport very much smooth and hydraulically efficient highly resistant to corrosion All listed here light in weight and easy to transport ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering If the chosen diameter of a pipe, is less than the economical diameter Cost of pumping will be more than saving Cost of pipe will be less All listed here Head loss will be high Cost of pumping will be more than saving Cost of pipe will be less All listed here Head loss will be high 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 600 500 400 450 600 500 400 450 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
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