Samples of coarse aggregate from a stockpile are brought to the laboratory, where the following weights are found: Mass of aggregate submerged in water = 1,515 g Mass of oven-dry aggregate = 2,165 g Mass of SSD aggregate = 2,354 g Determine the Bulk SSD Specific Gravity. O2.375 O2.875 4.750 3.250

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Soil engineering for highway design

Soil engineering is a part of geotechnical engineering that deals with the characteristics of soil. It also helps to understand the behavior of the soil in different conditions. The basic concepts of soil are studied to check the strength, compressibility, and porosity of the soil. This makes soil engineering an important topic for civil engineering.