geotech Comprehensive Prep Exam Actual Questions And Correct Answers.

Void ratio equation - correct answer e = Vv/Vs Void Ratio Formula in terms of Porosity - correct answer n/ 1-n porosity formula - correct answer volume of air/ volume of soil porosity formula in terms of void ratio - correct answer e/ 1+e degree of saturation formula - correct answer S= Volume of water/ Volume of Voids Degree of Saturation in terms of e, Gs, and n - correct answer S= wGs/e moisture content - correct answer Weight of water/ weight of solid weight - weight of soil / weight of soil specific gravity - correct answer y/yw specific gravity of soil - correct answer Gs= weight of water/Volume of soil (Yw) Unit of weight/ Moist Unit Weight - correct answer y= Weight/Volume Unit of weight in terms of water content, Volume and weight of soil - correct answer y= weight of soil (1+water content)/ Volume unit weight in terms of dry unit weight - correct answer y= yd(1+water content) Dry Unit Weight - correct answer Ws/V Dry Unit Weight - correct answer yd=GsYw/1+e Saturated Unit Weight - correct answer ysat=weight of soil + weight of water / Volume Saturated unit weight (γsat) in terms of void ratio - correct answer (Gs+e)yw/ 1+e Density soil (p) - correct answer p= mass/volume Density soil in terms of Void Ratio - correct answer P= (1+w)GsPw/ 1+e Dry Density - correct answer pd = Mass of soil/Volume Dry Density in terms of void ratio - correct answer pd=Gspw /1+e saturated Density - correct answer psat=(Gs+e)pw/1+e Effective Unit weight / submerged unit weight /Buoyant Unit weight - correct answer y' = ysat-yw Effective Unit weight / submerged unit weight /Buoyant Unit weight (2) - correct answer y'=(Gs-1 )yw /1+e Dry unit weight at zero air voids - correct answer