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Civil Engineering - Water Resources Engineering

Exercise : Water Resources Engineering - Section 1
31.
The run off a drainage basin is
Initial recharge + ground water accretion + precipitation
Precipitation + ground water accretion + initial recharge
Precipitation - ground water accretion + initial recharge
Precipitation - ground water accretion - initial recharge.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
For computing the run off volumes of large areas, number of infiltrations used are
2
3
4
5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
From the Survey of India map, the distance of the critical point is 20 km and difference in elevation is 193 m. The over land flow time, is
2 hours
3 hours
2 hours and 30 minutes
3 hours and 30 minutes
4 hours.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
If the area of storm hydrograph is equal to 102 cm, the ordinates of a unit hydrograph may be obtained by dividing the ordinates of the storm hydrograph by
0.5
1
2
3
4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
If s is the potential infiltration, P is rainfall in cm in a drainage of a soil with fair pasture cover, the direct run off Q in cm is given by
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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