Waste Water Engineering The water carried sewerage system removes Domestic sewage All listed here Storm sewage Industrial sewage Domestic sewage All listed here Storm sewage Industrial sewage ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The recommended detention period for grit chambers is 5 minutes 3 minutes 1 minute 2 minutes 5 minutes 3 minutes 1 minute 2 minutes ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering If the depletion of oxygen is found to be 5 ppm after incubating a 2.5% solution of sewage sample for 5 days at 21°C, B.O.D. of the sewage is 200 ppm 150 ppm 50 ppm 100 ppm 200 ppm 150 ppm 50 ppm 100 ppm ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Which one of the following tests is used for testing sewer pipes? Water test Mirror test Ball test All of these Water test Mirror test Ball test All of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Which one of the following part of human body withstands minimum radiation? Kidneys Ovaries/testis Thyroid Eyes Kidneys Ovaries/testis Thyroid Eyes ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Before discharging the foul sewage into rivers, it is generally treated by Screening All listed here Oxidation Sedimentation Screening All listed here Oxidation Sedimentation ANSWER DOWNLOAD EXAMIANS APP