Waste Water Engineering For a peak discharge of 0.0157 cumec, with a velocity of 0.9 m/sec, the diameter of the sewer main, is 15 cm 12 cm 10 cm 18 cm 15 cm 12 cm 10 cm 18 cm ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering If the grit in grit chambers is 4.5 million litres per day, its cleaning is done Manually Hydraulically Mechanically Electrically Manually Hydraulically Mechanically Electrically ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering A rainfall may be classified as acidic if its pH value is less or equal to 6 7 5 6.5 6 7 5 6.5 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The maximum depth of sedimentation tanks, is kept 3.5 m 4 m 4.5 m 3 m 3.5 m 4 m 4.5 m 3 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering In Chezy’s formula V = C rs for calculating the velocity of flow in circular sewer of diameter running full, the value of hydraulic mean radius is D/2 D/4 D/1 D/3 D/2 D/4 D/1 D/3 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The suitable cross-section of sewers to carry combined flow, is Egg shaped Horse shoe shaped Rectangular Circular Egg shaped Horse shoe shaped Rectangular Circular ANSWER DOWNLOAD EXAMIANS APP