Civil Engineering - Water Supply Engineering

46.
If four fires break out in a city of population 40 lakhs and if each hydrant has three streams and duration of each fire is four hours, the total quantity of water required, is
1880 kilo litres
2880 kilo litres
3880 kilo litres
4880 kilo litres.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
The fire demand of a city may be worked out by
Kuichling's formula
Freeman formula
Under Writers formula
Bustan's formula
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
Aeration of water is done to remove
odour
colour
bacterias
hardness
turbidity.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
The yield of a rapid gravity filter as compared to that of slow sand filter, is
10 times
15 times
20 times
30 times
35 times.
Answer: Option
Explanation:
No answer description is available. Let's discuss.