Water Supply Engineering Acidity in water is caused due to Free CO₂ Aluminium sulphate Mineral acids All the above. Free CO₂ Aluminium sulphate Mineral acids All the above. ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The least thickness of class B cast iron (spun) pipe, is 10 mm 7.9 mm 7.2 mm 8.6 mm 10 mm 7.9 mm 7.2 mm 8.6 mm 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 400 450 600 500 400 450 600 500 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Surcharge storage zone of a reservoir, is Above useful storage 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 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering When the reduced level of the water source is higher than the reduced level of the consumer's place, water is generally supplied Both (A) and (B) All listed here By pumping system By gravitational system Both (A) and (B) All listed here By pumping system By gravitational system 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 85 litres 135 litres 105 litres 65 litres 85 litres 135 litres 105 litres ANSWER DOWNLOAD EXAMIANS APP
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