A. 1
B. 2 to 3
C. 3 to 5
D. 5 to 10
The design period in years for pumping plants, is___________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Bend
B. Junction
C. Change of gradient
D. All the above
A manhole is generally provided at each__________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. 100
B. 60
C. 40
D. 20
A. 1045 mm
B. 1065 mm
C. 1075 mm
D. 1095 mm
A. Flow velocity is kept 0.09 m/sec
B. Detention period is kept 3 to 4 minutes
C. Organic and inorganic materials are separated
D. All the above
In detritus tanks______________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering 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