A certain soil has the following properties: 2.71, n = 40% and w= 20%. The degree of saturation of the soil (rounded off to the nearest percent) is Gs =

An undisturbed sample of soil has a volume of 29 cm³ and weighs 48 g. The dry weight of the sample is 42 g. Gs = 2.6. S What is the value of the natural water content in percentage? What is the value of the in-situ void ratio? What is the value of the degree of saturation in percentage? What is the percentage of air in voids?

A fine-grained soil has a liquid limit of 400% and a plastic limit of 55%. The natural water content of the soil in the field is 80% and the clay content is 60%. The plasticity index, the liquidity index, and the activity are O A. 344 %, 0.079 , 5.65; respectively O B. 245 %, 0.872 , 6.75; respectively. O C. 345 %, 0.072 , 5.75; respectively. O D. 355 %, 0.0072 , 5.77; respectively. QUESTION 7 Given: - Total Mass = 18.18 kg -Total Volume = 0.009 m3 -Dry Mass = 16.13 kg -Specific Gravity of Solids 2.7 %3D %3D Find: -Water Content and volume of air. Then choose the correct answers. O A. W.C = 12.7 % and Va = 0.00098 m3 O B. W.C = 11.7 % and Va = 0.00898 m3 O C. W.C = 12.0 % and Va = 0.00998 m3 O D. W.C = 10.7 % and Va = 0.000098 m3