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 Specific capacity or yield of wells, is generally expressed, as m³/hour m³/hour/m² m³/sec m³/hour/m²/m m³/hour m³/hour/m² m³/sec m³/hour/m²/m ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing Pressure relief valves Air valves Sluice valves None of these Pressure relief valves Air valves Sluice valves None of these ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The expected discharge to be obtained from an open well sunk in coarse sand is 0.0059 cumec. If the working depression head of the well is 3 m, the minimum diameter of the well, is 2.50 m 2.25 m 2 m 3.00 m 2.50 m 2.25 m 2 m 3.00 m ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Disinfection of drinking water, is done to remove turbidity odour bacterias colour turbidity odour bacterias colour 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
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