Water Supply Engineering Mathamoglobinemia or blue baby disease is caused due to Sulphides Nitrates Chlorides Nitrites Sulphides Nitrates Chlorides Nitrites ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be 10 nil 5 15 10 nil 5 15 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 450 400 500 600 450 400 500 600 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 150 mg/litre 60 mg/litre 100 gm/litre 75 mg/litre 150 mg/litre 60 mg/litre 100 gm/litre ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering As per IS : 1172-1963, water required per head per day for average domestic purposes, is 65 litres 105 litres 85 litres 135 litres 65 litres 105 litres 85 litres 135 litres ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Disinfection of drinking water, is done to remove turbidity odour bacterias colour turbidity odour bacterias colour ANSWER DOWNLOAD EXAMIANS APP
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