Question

Method which is recommended for stabilizing gullies on slopes ranging from 11-15%?

A Contour bunds Correct Answer Incorrect Answer
B Graded trench Correct Answer Incorrect Answer
C Outward sloped bench terraces Correct Answer Incorrect Answer
D Inward sloped bench terraces Correct Answer Incorrect Answer

Solution

For slopes within the range of 11-15%, outward sloped bench terraces are recommended as a method to stabilize gullies.

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