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Civil Engineering - Waste Water Engineering

Exercise : Waste Water Engineering - Section 3
36.
For the open drain (N = 0.025) shown in the below figure, the discharge is
26.88 cumecs
27.88 cumecs
28.88 cumecs
29.88 cumecs.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
If the diameter of a sewer is 150 mm, the gradient required for generating self cleansing velocity, is
1 in 60
1 in 100
1 in 120
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
The average temperature of sewage in India, is
10°C
15°C
20°C
25°C
30°C.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
The most widely used pump for lifting sewage is
centrifugal pump
reciprocating pump
pneumatic ejector
air pressure pump.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
The sewer which resists sulphide corrosion, is
Brick sewer
Cast iron sewer
R.C.C. sewer
Lead sewer
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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