Waste Water Engineering The design period in years for pumping plants, is 1 5 to 10 3 to 5 2 to 3 1 5 to 10 3 to 5 2 to 3 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The algae dies out in the zone of Active decomposition Degradation Recovery Cleaner water Active decomposition Degradation Recovery Cleaner water ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The first stage of neutral process of sludge digestion, is None of these Acid regression Acid fermentation Alkaline fermentation None of these Acid regression Acid fermentation Alkaline fermentation ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Removal of oil and grease from sewage, is known Filtration None of these Skimming Screening Filtration None of these Skimming Screening ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Before discharging the foul sewage into rivers, it is generally treated by Oxidation Screening All listed here Sedimentation Oxidation Screening All listed here Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Antisyphonage pipe is fitted On manholes At the beginning of sewer line At the end of septic tanks With a W.'trap On manholes At the beginning of sewer line At the end of septic tanks With a W.'trap ANSWER DOWNLOAD EXAMIANS APP