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Civil Engineering - Water Supply Engineering

Exercise : Water Supply Engineering - Section 1
31.
Asbestos pipes are
light in weight and easy to transport
highly resistant to corrosion
high flexible to accommodate deflection upto 12°
very much smooth and hydraulically efficient
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
The maximum depth of sedimentation tanks is limited to
2 m
3 m
4 m
5 m
6 m.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
By boiling water, hardness can be removed if it is due to
calcium sulphate
magnesium sulphate
calcium nitrate
calcium bicarbonate
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
Q is the discharge from an unconfined tube well with depression head s through its pipe of radius rw. If the radius of influence is R, the length of the required strainer, is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
For determining the velocity of flow of underground water, the most commonly used non-empirical formula is
Darcy's formula
Slichter's formula
Hazen's formula
Lacy's formula.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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