A. Perpendicular to the direction of flow
B. Parallel to the direction of flow
C. At an angle 30° to 60° to the direction of flow
D. None of these
The screens are fixed___________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Typhoid
B. Cholera
C. Dysentery
D. All the above
Pathogens (or pathogenic bacterias) in water may cause___________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Chezy’s formula
B. Bazin’s formula
C. Kutter’s formula
D. Manning’s formula
The value of Chezy’s constant C = 157.6/(1.81 + K/ ) is used in__________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. 50 m
B. 100 m
C. 200 m
D. 300 m
For large sewers, maximum distance between manholes may be_______________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. One pipe
B. Two pipes
C. Three pipes
D. Four pipes
For sewers, inverted siphon is provided for___________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Carbondioxide
B. Oxygen
C. Nitrogen
D. Sulphur-dioxide
Which one of the following gases is most significant as air pollutant ? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. 2.30 m
B. 2.40 m
C. 2.45 m
D. 2.50 m
A. Lung cancer
B. Skin cancer
C. Bronchitis
D. Heart disorder
Depletion of ozone layer in the outer atmosphere may cause___________________ ? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Sanitary sewage
B. Industrial waste
C. Storm sewage
D. None of these
A. 100
B. 1000
C. 5000
D. 10000
