Water Supply Engineering While determining the yield of open wells by the pumping test 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 Velocity of recharging water, increases with depression head Depression head resulting at critical velocity, is called critical depression head 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 All listed here The motor may burn out if it is started with empty delivery pipe and with open gate valve 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 All listed here The motor may burn out if it is started with empty delivery pipe and with open gate valve 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 3.00 m 2 m 2.25 m 2.50 m 3.00 m 2 m 2.25 m ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The maximum depth of sedimentation tanks is limited to 3 m 5 m 4 m 6 m 3 m 5 m 4 m 6 m ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The specific retention is least in case of Sand Clay Silt Coarse gravel. Sand Clay Silt Coarse gravel. ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering For the prediction of future population of a city, the factor to be considered, is All listed here Deaths Births Migrants All listed here Deaths Births Migrants ANSWER DOWNLOAD EXAMIANS APP