Back fill with a sloping surface exerts a total active pressure Pa on – McqOptions

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1.	Back fill with a sloping surface exerts a total active pressure Pa on the wall of height H and acts at
A.	H/4 above the base parallel to base
B.	H/2 above the base parallel to base
C.	H/3 above the base parallel to base
D.	H/5 above the base parallel to base.
Answer» D. H/5 above the base parallel to base.

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