What are the two main causes of failure of hydraulic structure on the – McqOptions

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1.	What are the two main causes of failure of hydraulic structure on the pervious foundation?
A.	Seepage and Over-turning
B.	Undermining and Uplift
C.	Over-turning and Piping
D.	Overturning and Uplift
Answer» C. Over-turning and Piping

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What are the two main causes of failure of hydraulic structure on the pervious foundation?