A. 1 –
B. 1 –
C. ½ (1 –
D. ½ (1 –
The ratio of depths at partial flo________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Manually
B. Mechanically
C. Hydraulically
D. Electrically
A. 20 cm
B. 25 cm
C. 40 cm
D. 50 cm
A. Carbon dioxide
B. Nitrates
C. Sulphates
D. All the above
Oxidation process results in the formation of___________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. House sewer
B. Lateral sewer
C. Branch sewer
D. All of these
The sewerage system consists of______________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. 10 cm
B. 12.5 cm
C. 15 cm
D. 25 cm
The minimum diameter of sewer to be adopted is_________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. 0.010
B. 0.011
C. 0.012
D. 0.013
The porosity of sediments in sewer pipes, is usually taken as___________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Boiling
B. Adding potassium permanganate
C. Adding sulphuric acid
D. Phenol-di-sulphuric acid
The presence of free ammonia in sewage, is detected by___________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. 3 years
B. 3.5 years
C. 4 years
D. 5 years
A. Irrigation
B. Dilution
C. Oxidation
D. Purification
Disposal to sewage in large cities, is done in__________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering