A. 10 litres
B. 15 litres
C. 20 litres
D. 25 litres
The rate of accumulation of sludge per person per year, is_______________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Is only provided
B. Is doubled
C. Is trebled
D. Is not enough
A. 0.05 m/sec
B. 0.09 m/sec
C. 1.25 m/sec
D. None of these
The flow velocity in detritus tanks is________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Domestic sewage
B. Industrial sewage
C. Storm sewage
D. All the above
The water carried sewerage system removes__________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Horizontally
B. Vertically
C. At an angle of 30°
D. At an angle of 60°
The asbestos cement pipes are generally laid___________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Carbondioxide gas
B. Hydrogen sulphide gas
C. Methane gas
D. Petrol vapours
A. 50 mg/l
B. 100 mg/l
C. 150 mg/l
D. 250 mg/l
A. It is cheaper in construction
B. It provides maximum area for a given perimeter
C. It provides maximum hydraulic mean depth
D. All the above
A circular sewer section is preferred to because__________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. 5
B. 10
C. 15
D. 20
A. Water test is carried out to check water tightness of the joints
B. Test for straightness is carried out with the help of a lamp and mirror
C. Obstruction test is carried out with the help of smooth ball of diameter 13 mm
D. All the above
In case of sewer lines_________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering