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Civil Engineering - Water Supply Engineering

Exercise : Water Supply Engineering - Section 5
21.
Permanent hardness of water can be removed by
adding alum
adding lime
adding chlorine
boiling
zeolite process.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Demand for public uses in a city, does not include water required for
watering of public parks
watering of public gardens
sprickling on roads
drinking purposes.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
The chloride content of treated water for public supplies should not exceed
100 ppm
150 ppm
200 ppm
250 ppm
300 ppm.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
An aquiclude is
a non artesian aquifer
an artesian acquifer
a confined bed of impervious material between acquifers
a large water body under ground.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Pick up the incorrect statement from the following :
The net amount of water which joins the surface streams in a catchment, is known as surface run-off
The amount of water which joins the stream from the underground water, is called base flow
The yearly run off in cm depth over the catchment, is termed as the yield of the drainage basin
The yield of drainage in cm depth multiplied by the area of the catchment gives the annual volume of water
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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