Water Supply Engineering The yield of a rapid gravity filter as compared to that of slow sand filter, is 30 times 15 times 10 times 20 times 30 times 15 times 10 times 20 times ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Turbidity of raw water is a measure of None of these Acidity of water Suspended solids O.D None of these Acidity of water Suspended solids O.D ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The least thickness of class B cast iron (spun) pipe, is 7.9 mm 10 mm 7.2 mm 8.6 mm 7.9 mm 10 mm 7.2 mm 8.6 mm ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be 15 5 10 nil 15 5 10 nil 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 All listed here By gravitational system Both (A) and (B) By pumping system All listed here By gravitational system Both (A) and (B) By pumping system ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Acidity in water is caused due to Free CO₂ Aluminium sulphate All the above. Mineral acids Free CO₂ Aluminium sulphate All the above. Mineral acids ANSWER DOWNLOAD EXAMIANS APP
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