Water Supply Engineering Surcharge storage zone of a reservoir, is Also known as valley storage Below dead storage Between dead storage and useful storage Above useful storage Also known as valley storage Below dead storage Between dead storage and useful storage Above useful storage ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Corrosion of well pipes may not be reduced by reducing the draw down and the pumping rate using screens having larger area of openings using thicker pipes reducing the flow velocity reducing the draw down and the pumping rate using screens having larger area of openings using thicker pipes reducing the flow velocity ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The specific retention is least in case of Clay Sand Coarse gravel. Silt Clay Sand Coarse gravel. Silt ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering If the chosen diameter of a pipe, is less than the economical diameter Cost of pipe will be less Head loss will be high All listed here Cost of pumping will be more than saving Cost of pipe will be less Head loss will be high 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 450 500 600 400 450 500 600 400 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The process of passing water through beds of granular materials, is called Filtration None of these Sedimentation Screening Filtration None of these Sedimentation Screening ANSWER DOWNLOAD EXAMIANS APP