Civil Engineering - GATE Exam Questions - Discussion

50. 

A tube well having a capacity of 4 m3/hour operates for 20 hours each day during the irrigation season. How much area can be commanded if the irrigation interval is 20 days and depth of irrigation is 7 cm ?

[A]. 1.71 x 104 m2
[B]. 1.14 x 104 m2
[C]. 22.9 x 104 m2
[D]. 2.29 x 104 m2

Answer: Option D

Explanation:

No answer description available for this question.

Ksrceng said: (Aug 15, 2014)  
Vol.of water delivered by pump in 20 days = 4*20*20 = 1600 m3.

Area covered = 1600/.07 = 2.29*10^4 m2.

Shadmuhammad said: (Aug 3, 2015)  
What will be the result?

Mohit Chaudhary said: (Sep 15, 2016)  
Area cover = (4 * 20 * 20)/(7 * 10^-2),

= 2.285 * 10^4 m^2.

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