 
			 
			MCQOPTIONS
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				| 1. | Total pressure on the vertical face of a retaining wall of height per unit run exerted by the retained earth weighing per unit volume, is | 
| A. | wh [(1 - )/(1 + sin )] | 
| B. | wh² [(1 - )/(1 + sin )] | 
| C. | wh² [(1 - )/2(1 + sin )] | 
| D. | wh²[(1 - )/3(1 + sin )] | 
| Answer» D. wh²[(1 - )/3(1 + sin )] | |