Waste Water Engineering Primary treatment of sewage consists of removal of Oil and grease Sand and girt Floating materials Large suspended organic solids Oil and grease Sand and girt Floating materials Large suspended organic solids ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For sewers, inverted siphon is provided for Two pipes Four pipes Three pipes One pipe Two pipes Four pipes Three pipes One pipe ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering In trickling filter, B.O.D. is reduced to 60 to 80% 40 to 60% 30 to 40% 80 to 90% 60 to 80% 40 to 60% 30 to 40% 80 to 90% ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Flocculated particles do not change their Size None of these Weight Shape Size None of these Weight Shape ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The stone ware sewers All listed here Are used for carrying sewage and drainage from houses After casting are dried and burnt at temperature 150°C, 700°C and 1200°C Are manufactured from clays and shale All listed here Are used for carrying sewage and drainage from houses After casting are dried and burnt at temperature 150°C, 700°C and 1200°C Are manufactured from clays and shale ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Removal of oil and grease from sewage, is known Skimming Screening None of these Filtration Skimming Screening None of these Filtration ANSWER DOWNLOAD EXAMIANS APP
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