Waste Water Engineering Sewer manholes are generally provided at All of these The junctions of sewers The change of direction The change of gradient All of these The junctions of sewers The change of direction The change of gradient 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 30° Vertically At an angle of 60° Horizontally At an angle of 30° Vertically At an angle of 60° Horizontally ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering pH value of sludge during alkaline regression stage, is More than 7 Less than 6 More than 6 Less than 7 More than 7 Less than 6 More than 6 Less than 7 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The small sewers are cleaned by Cane rodding Flushing None of these Wooden pills Cane rodding Flushing None of these Wooden pills ANSWER DOWNLOAD EXAMIANS APP
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