Waste Water Engineering The sewage treatment in septic tanks is due to Aerobic decomposition None of these Anaerobic decomposition Parasitic decomposition Aerobic decomposition None of these Anaerobic decomposition Parasitic decomposition ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The normal values of over flow rates for sedimentation tanks using coagulant, ranges between 50,000 to 60,000 litres/sqm/day 80,000 to 100,000 litres/sqm/day 25,000 to 35,000 litres/sqm/day 40,000 to 50,000 litres/sqm/day 50,000 to 60,000 litres/sqm/day 80,000 to 100,000 litres/sqm/day 25,000 to 35,000 litres/sqm/day 40,000 to 50,000 litres/sqm/day ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The liquid wastes from kitchens, bath rooms and wash basins, is not called Liquid waste Sullage Sewage None of these Liquid waste Sullage Sewage None of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering To maintain aerobic biological activity, the moisture content of the compost mass should be about 0.5 0.6 0.45 0.55 0.5 0.6 0.45 0.55 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering An inverted siphon is designed generally for Two pipes Four pipes One pipe Three pipes Two pipes Four pipes One pipe Three pipes ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The moisture content of sludge is reduced from 90% to 80% in a sludge digestion tank. The percentage decrease in the volume of sludge, is 0.1 0.05 0.25 0.5 0.1 0.05 0.25 0.5 ANSWER DOWNLOAD EXAMIANS APP