Waste Water Engineering The sewer which resists sulphide corrosion, is Lead sewer Cast iron sewer R.C. sewer Brick sewer Lead sewer Cast iron sewer R.C. sewer Brick sewer ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The small sewers are cleaned by Cane rodding None of these Wooden pills Flushing Cane rodding None of these Wooden pills Flushing ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The arrangement made for passing the sewer line below an obstruction below the hydraulic gradient lines called Depressed sewer all of these Inverted syphon Sag pipe Depressed sewer all of these Inverted syphon Sag pipe ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Bottom openings 15 cm × 15 cm in the standing baffle wall are provided 15 cm c/c 22.5 cm c/c 50 cm c/c 30 cm c/c 15 cm c/c 22.5 cm c/c 50 cm c/c 30 cm c/c ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The amount of oxygen consumed by the aerobic bacterias which cause the aerobic biological decomposition of sewage, is known Chemical Oxygen Demand (C.O.D.) Bio-Chemical Oxygen Demand (B.O.D.) None of these Dissolved Oxygen (D.O.) Chemical Oxygen Demand (C.O.D.) Bio-Chemical Oxygen Demand (B.O.D.) None of these Dissolved Oxygen (D.O.) ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For large sewers, maximum distance between manholes may be 200 m 300 m 50 m 100 m 200 m 300 m 50 m 100 m ANSWER DOWNLOAD EXAMIANS APP