Civil Engineering - Water Resources Engineering - Discussion

Discussion Forum : Water Resources Engineering - Section 1 (Q.No. 36)
36.
If the potential infiltration of a water shed having a soil with fair pasture cover, is 10 cm and rainfall is 12 cm, the direct run off is :
2 cm
3 cm
5 cm
8 cm.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
14 comments Page 2 of 2.

Bidyut Barman said:   8 years ago
Direct runoff =Total runoff-Base flow=12-10 =10 cm.

DUTESH KUMAR said:   7 years ago
By using direct run off formula.

(P-0.2s)^2/p+.8s.
(2)

Imtiaz hakim said:   5 years ago
The actual formula is Q = (P-0.2S)^S/(P+0.8S).
Q = (12-2)^10 /(12+8),
= 100/20,
= 5.
(4)

GIRISH said:   4 years ago
Please explain me the answer with the formula.
(1)


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