Waste Water Engineering Self-cleansing velocity is Velocity of water at flushing Velocity of water in a pressure filter Velocity at dry weather flow Velocity at which no accumulation remains in the drains Velocity of water at flushing Velocity of water in a pressure filter Velocity at dry weather flow Velocity at which no accumulation remains in the drains ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The arrangement made for passing the sewer line below an obstruction below the hydraulic gradient lines called Sag pipe Inverted syphon all of these Depressed sewer Sag pipe Inverted syphon all of these Depressed sewer 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 50 ppm 150 ppm 100 ppm 200 ppm 50 ppm 150 ppm 100 ppm ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering In normal conditions, the period for sludge digestion, is 30 days 20 days 60 days 10 days 30 days 20 days 60 days 10 days ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The settling velocity of the particles larger than 0.06 mm in a settling tank of depth 2.4 is 0.33 m per sec. The detention period recommended for the tank, is 1 hour 30 minutes 2 hours 1 hour and 30 minutes 1 hour 30 minutes 2 hours 1 hour and 30 minutes ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Dry weather flow is: Average monthly rate of flow Water supply allowance per capita Average daily rate of flow Average annual rate of flow Average monthly rate of flow Water supply allowance per capita Average daily rate of flow Average annual rate of flow ANSWER DOWNLOAD EXAMIANS APP