Waste Water Engineering Sewer manholes are generally provided at The change of direction The junctions of sewers The change of gradient All of these The change of direction The junctions of sewers The change of gradient All of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Bio-chemical oxygen demand (BOD) for the first 20 days in generally referred to First stage demand All of these Carbonaceous demand Initial demand First stage demand All of these Carbonaceous demand Initial demand ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The asbestos cement pipes are generally laid Horizontally At an angle of 30° Vertically At an angle of 60° Horizontally At an angle of 30° Vertically At an angle of 60° ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering pH value of sludge during alkaline regression stage, is Less than 6 More than 6 More than 7 Less than 7 Less than 6 More than 6 More than 7 Less than 7 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The small sewers are cleaned by Wooden pills None of these Cane rodding Flushing Wooden pills None of these Cane rodding Flushing ANSWER DOWNLOAD EXAMIANS APP
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