Water Supply Engineering Corrosion of well pipes may not be reduced by using thicker pipes reducing the flow velocity using screens having larger area of openings reducing the draw down and the pumping rate using thicker pipes reducing the flow velocity using screens having larger area of openings reducing the draw down and the pumping rate 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 20 times 30 times 15 times 10 times 20 times 30 times 15 times ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Average annual rainfall at any station is the average of annual rainfall over a period of 35 years 28 years 14 years 21 years 35 years 28 years 14 years 21 years ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Surcharge storage zone of a reservoir, is Between dead storage and useful storage Also known as valley storage Below dead storage Above useful storage Between dead storage and useful storage Also known as valley storage Below dead storage Above useful storage ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In slow sland filters, the turbidity of raw water can be removed only up to 60 mg/litre 100 gm/litre 150 mg/litre 75 mg/litre 60 mg/litre 100 gm/litre 150 mg/litre 75 mg/litre ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Asbestos pipes are very much smooth and hydraulically efficient All listed here light in weight and easy to transport highly resistant to corrosion very much smooth and hydraulically efficient All listed here light in weight and easy to transport highly resistant to corrosion ANSWER DOWNLOAD EXAMIANS APP