A. 0.05552 cumec
B. 0.05554 cumec
C. 0.05556 cumec
D. 0.0556 cumec
Advertisement
Related Mcqs:
- For trunk sewers more than 1.25 m in diameter, the ratio of the maximum daily sewage flow to the average daily sewage flow is assumed________________?
- A. 1.5 B. 2.0 C. 2.5 D. 3.0...
- The sewage discharge in a detritus tank of a treatment plant is 576 litres/sec with flow velocity of 0.2 m/sec. If the ratio of width to depth is 2, the depth is____________________?
- A. 100 cm B. 110 cm C. 120 cm D. 150 cm...
- For design of sewers, percentage of sewage discharge is assumed_____________________?
- A. 65 to 70% B. 70 to 75% C. 75 to 80% D. 85%...
- If the depletion of oxygen is found to be 2.5 mg/litre after incubating 2.5 ml of sewage diluted to 250 ml for 5 days at 20°C, B.O.D. of the sewage is_________________?
- A. 50 mg/l B. 100 mg/l C. 150 mg/l D. 250 mg/l...
- If q is the average sewage flow from a city of population P, the maximum sewage flow______________?
- A. Q = [(4 + )/(18 + )] q B. Q = [(18 + P)/(4 + )] q C. Q = [(18 + )/(4 + )] q D. Q = [(5 + )/((15 + )] q...
- A five day B.O.D. at 15°C of the sewage of a town is 100 kg/day. If the 5 day B.O.D. per head at 15°C for standard sewage is 0.1 kg/day, the population equivalent is____________________?
- A. 100 B. 1000 C. 5000 D. 10000...
- The ratio of maximum sewage flow to average sewage flow for mains up to 1 m in diameter, is___________________?
- A. 1.5 B. 2.0 C. 3.0 D. 4.0...
- The ratio of maximum sewage flow to average sewage flow for trunk mains having diameters more than 1.25 m, is____________________?
- A. 1.5 B. 2.0 C. 3.0 D. 4.0...
- For sewer mains of 0.5 to 1 m diameter, the ratio of maximum daily sewage flow to the average daily sewage flow is assumed__________________?
- A. 1.5 B. 2.0 C. 2.5 D. 3.0...
- 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_____________________?
- A. 50 ppm B. 100 ppm C. 150 ppm D. 200 ppm...
Advertisement
