Civil Engineering - Water Supply Engineering

1.
Manholes are less common in
cast iron pipes
steel pipes
hume steel pipes
R.C.C. pipes.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
Pick up the correct statement from the following :
If ports are closed, the dry intake towers will not have any water
Even if ports are closed, the wet intake tower will have water filled up to reservoir level
The dry intake towers are generally constructed with heavier construction to resist buoyant forces
No buoyant force acts on wet intake towers
All the above.
Answer: Option
Explanation:
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3.
While designing a water supply of an industrial township, industrial and commercial water demand of total supply, is assumed
10%
10 to 15%
15 to 20%
20 to 25%.
Answer: Option
Explanation:
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4.
The storage capacity of a reservoir may be divided into three zones. The lowest zone is
Dead storage
Useful storage
Surcharge storage
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
In a rapid gravity filter
raw water from the source is supplied
disinfected raw water is supplied
raw water passed through coagulation tank is supplied
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.