Water Supply Engineering The least thickness of class B cast iron (spun) pipe, is 10 mm 8.6 mm 7.9 mm 7.2 mm 10 mm 8.6 mm 7.9 mm 7.2 mm ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Corrosion of well pipes may not be reduced by 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 reducing the draw down and the pumping rate using screens having larger area of openings using thicker pipes 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 500 400 600 450 500 400 600 450 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 slow sland filters, the turbidity of raw water can be removed only up to 75 mg/litre 100 gm/litre 60 mg/litre 150 mg/litre 75 mg/litre 100 gm/litre 60 mg/litre 150 mg/litre 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