Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Civil Engineering
»
Waste Water Engineering
A manhole is classified as shallow if its depth is between
0.4 to 0.5 m
0.5 to 0.7 m
0.7 to 0.9 m
0.9 to 1.20 m
1.2 to 1.50 m.
Correct Answer:
0.7 to 0.9 m
← Previous Question
Next Question→
More Questions from
Waste Water Engineering
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
It is customary to design a sewer for D.W.F. on the basis of
The detention period for plain sedimentation water tanks, is usually
Sewer ventilating columns are generally placed at
In case of Imhoff tanks,
Pick up the correct statement from the following :
In sewers the highest non-scouring velocity is achieved in
The standard B.O.D. of water is taken for
The ratio of the diameter of a circular section and the side of a square section hydraulically equivalent, is
The digested sludge from septic tanks, is removed after a maximum period of
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments