Stone pitching or riprap is generally provided to avoid _______________ Options: A . &nbspover-topping B . &nbsperosion of U/s and d/s face C . &nbspcracking due to frost action D . &nbspgully formation

Stone pitching or riprap is generally provided to avoid ______________

Question

Stone pitching or riprap is generally provided to avoid _______________

Options:

A . over-topping

B . erosion of U/s and d/s face

C . cracking due to frost action

D . gully formation

Answer: Option B
Answer: (b).erosion of U/s and d/s face

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