Civil Engineering - Irrigation - Discussion

15. 

The down stream expansion head of a guide bank is extended to subtend an angle at the centre, equal to

[A]. 30°
[B]. 45°
[C]. 60°
[D]. 90°

Answer: Option B

Explanation:

No answer description available for this question.

Amit said: (Jul 20, 2017)  
How? Explain.

Akku said: (Nov 18, 2018)  
How?

It's range is 45-60°.

Abhisek said: (Oct 12, 2019)  
Why ? 45-60.

Tejashwini Hurakadli said: (Sep 15, 2020)  
The correct answer is 60°.

Sanku said: (Oct 15, 2020)  
Anyone explain this in detail.

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