Water Supply Engineering Average annual rainfall at any station is the average of annual rainfall over a period of 35 years 21 years 28 years 14 years 35 years 21 years 28 years 14 years ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The maximum depth of sedimentation tanks is limited to 6 m 5 m 4 m 3 m 6 m 5 m 4 m 3 m ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering According to IS : 1172-1963, a minimum of 135 litres of water capita per day, is required for Boarding schools All listed here hostels Nurses home and medical quarters Boarding schools All listed here hostels Nurses home and medical quarters ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Corrosion of well pipes may not be reduced by using screens having larger area of openings using thicker pipes reducing the draw down and the pumping rate reducing the flow velocity using screens having larger area of openings using thicker pipes reducing the draw down and the pumping rate reducing the flow velocity ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be nil 5 15 10 nil 5 15 10 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