Civil Engineering - Irrigation - Discussion

Discussion Forum : Irrigation - Section 2 (Q.No. 10)
10.
If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, the depth of water required at the canal outlet, is
10 cm
15 cm
20 cm
25 cm
30 cm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
33 comments Page 4 of 4.

Rana faheem said:   1 decade ago
Is there any relation or formula for it?

Priyanka suryavanshi said:   1 decade ago
Not understood. Can you elaborate?

GSHAH said:   1 decade ago
Taking 25 as a flow, loss = 25*.20 = 5.
Remain = 20 efficiency = 80%.

So .20*.80 = 16.
Answer is 25 c.m.


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