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. | |