Water Supply Engineering The maximum depth of sedimentation tanks is limited to 4 m 3 m 5 m 6 m 4 m 3 m 5 m 6 m ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The yield of a rapid gravity filter as compared to that of slow sand filter, is 10 times 15 times 20 times 30 times 10 times 15 times 20 times 30 times ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be 5 10 nil 15 5 10 nil 15 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering If the chosen diameter of a pipe, is less than the economical diameter Head loss will be high Cost of pipe will be less All listed here Cost of pumping will be more than saving Head loss will be high Cost of pipe will be less All listed here Cost of pumping will be more than saving 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 The specific retention is least in case of Silt Coarse gravel. Clay Sand Silt Coarse gravel. Clay Sand ANSWER DOWNLOAD EXAMIANS APP