VDOT Soils And Aggregate Compaction Actual Exam Tested Questions & Correct Answers
VDOT Soils And Aggregate Compaction Actual Exam Tested Questions & Correct Answers Gravel Sieve - ANSWER : #3-#10 Sand Sieve - ANSWER : #10-#200 Fines Sieve - ANSWER : #200+ Size - ANSWER : Described by particle or grain diameter or average dimension. Shape - ANSWER : The shape of the grains larger than .06 inches is inditingusable to the naked eye Surface Texture - ANSWER : Refers to the degree of fineness and uniformity of a soil. Surface Forces - ANSWER : fine grained platey soils, electrical forces on the surface of the grains. important of how they react with water Consistancy - ANSWER : texture and firmness of soil Cohesion - ANSWER : The mutual attraction of particles due to molecular forces and the present of moisture films Sensisitvity - ANSWER : a characteristic of clays that describes the lose of strngth after disturbance
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