Soil Mechanics and Foundation The admixture of coarser particles like sand or silt to clay causes decrease in liquid limit and increase in plasticity index decrease in both liquid limit and plasticity index increase in both liquid limit and plasticity index decrease in liquid limit and no change in plasticity index decrease in liquid limit and increase in plasticity index decrease in both liquid limit and plasticity index increase in both liquid limit and plasticity index decrease in liquid limit and no change in plasticity index ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation When the plastic limit of a soil is greater than the liquid limit, then the plasticity index is reported as non-plastic (NP) 1 zero negative non-plastic (NP) 1 zero negative ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation Residual soils are formed by glaciers water wind None of these glaciers water wind None of these ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation A tri-axial shear test is preferred to direct shear test, because Stress distribution on the failure plane, is non uniform It can be performed under all three drainage conditions with complete control Precise measurement of pore pressure and change in volume during test, is not possible None of these Stress distribution on the failure plane, is non uniform It can be performed under all three drainage conditions with complete control Precise measurement of pore pressure and change in volume during test, is not possible None of these ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation Coarse grained soils are best compacted by a rubber tyred roller vibratory roller sheep’s foot roller drum roller rubber tyred roller vibratory roller sheep’s foot roller drum roller ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation Valid range for S, the degree of saturation of soil in percentage is 0 < S < 100 S > 0 S < 0 0 ≤ S ≤ 100 0 < S < 100 S > 0 S < 0 0 ≤ S ≤ 100 ANSWER DOWNLOAD EXAMIANS APP