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