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Civil Engineering - Water Supply Engineering

Exercise : Water Supply Engineering - Section 2
41.
The water level in an open well was depressed by pumping 2.5 m and recuperated 2.87 m in 3 hours and 50 minutes. The yield of the well per minute is
0.0033
0.0044
0.0055
0.0066
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Rapid gravity filter can only remove turbidity of water upto
15 to 25 gm/litre
25 to 30 gm/litre
30 to 35 cm/litre
35 to 40 gm/litre
50 gm/litre.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Pick up the correct statement from the following :
The amount of rainfall in 24 hours, is known as daily rainfall
The amount of rainfall in one year, is known as annual rainfall
The rain cycle period in India is taken as 35 years
The ratio of the actual rainfall in the year to the normal rainfall at a place, is called index of the wetness
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
The best process of disinfection of public water supply, is by
boiling
chlorination
adding lime
adding zone.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
Pick up the correct statement from the following :
A hydrograph is a plot of discharge versus time
A mass curve is a plot of accumulated flow versus time
The mass curve continuously rises
The slope of the mass curve at any time is a measure of the inflow rate at that time
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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