Soil Mechanics and Foundation The flownet for an earthen dam with 30 m water depth consists of 25 potential drops and 5 flow channels. The coefficient of permeability of dam material is 0.03 mm/sec. The discharge per meter length of dam is 0.18 m3/sec 0.00018 nrVsec 0.1125 m3/sec 0.0045 m3/sec 0.18 m3/sec 0.00018 nrVsec 0.1125 m3/sec 0.0045 m3/sec ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation Bishop’s method of stability analysis All of these neglects the effect of forces acting on the sides of the slices assumes the slip surface as an arc of a circle is more conservative All of these neglects the effect of forces acting on the sides of the slices assumes the slip surface as an arc of a circle is more conservative ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation The water content of soil, which represents the boundary between plastic state and liquid state, is known as plastic limit liquid limit plasticity index shrinkage limit plastic limit liquid limit plasticity index shrinkage limit ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation The major principal stress in an element of cohesion-less soil within the backfill of a retaining wall is Vertical if the soil is in a passive state of plastic equilibrium Vertical if the soil is in an active state of plastic equilibrium None of these Inclined at 45° to the vertical plane Vertical if the soil is in a passive state of plastic equilibrium Vertical if the soil is in an active state of plastic equilibrium None of these Inclined at 45° to the vertical plane ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation The admixture of coarser particles like sand or silt to clay causes increase in both liquid limit and plasticity index decrease 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 increase in both liquid limit and plasticity index decrease 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 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) negative 1 zero non-plastic (NP) negative 1 zero ANSWER DOWNLOAD EXAMIANS APP
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