 
			 
			MCQOPTIONS
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				| 1. | If the soil sample has porosity of 30% and specific gravity of solids G=2.7, then its dry unit weight will be ______ | 
| A. | 18.350 kN/m³ | 
| B. | 18.535 kN/m³ | 
| C. | 18.640 kN/m³ | 
| D. | 18.545 kN/m³ | 
| Answer» C. 18.640 kN/m³ | |