Civil Engineering - Water Supply Engineering

21.
Dead storage of a reservoir of Q capacity generally provided for silt deposition during its life time, is generally kept
1/8th Q
1/6th Q
1/5th Q
1/4th Q
1/3rd Q.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
If the specific capacity of a well is 0.3183 x 10-3 per sec, the discharge from a well of 4 m diameter under a depression head of 4 m, is
8 litres/sec
10 litres/sec
12 litres/sec
14 litres/sec
16 litres/sec.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The factor to be considered for the source of city water supply, is
quantity and quality of the available water
elevation of the source of water
general terrain intervening the area
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Pick up the correct statement from the following :
Domestic use of water is 50% of total consumption
Average consumption of commercial use of water is 25% of total consumption
Consumption of water on public use is 10% of total consumption
Waste water and leakage is 15% of total consumption
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
Yield of a drainage basin is :
run off of the area expressed as instantaneous rate
average run off over a short period
total volume of water flowing annually
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.