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 0.1125 m3/sec 0.0045 m3/sec 0.00018 nrVsec 0.18 m3/sec 0.1125 m3/sec 0.0045 m3/sec 0.00018 nrVsec ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation For proper field control, which of the following methods is best suited for quick determination of water content of a soil mass ? calcium carbide method oven drying method alcohol method sand bath method calcium carbide method oven drying method alcohol method sand bath method ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation The clay mineral with the largest swelling and shrinkage characteristics is illite None of these montmorillonite kaolinite illite None of these montmorillonite kaolinite ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation Bishop’s method of stability analysis All of these assumes the slip surface as an arc of a circle is more conservative neglects the effect of forces acting on the sides of the slices All of these assumes the slip surface as an arc of a circle is more conservative neglects the effect of forces acting on the sides of the slices ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation The angle that Coulomb’s failure envelope makes with the horizontal is called angle of internal friction cohesion None of these angle of repose angle of internal friction cohesion None of these angle of repose ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation The ultimate consolidation settlement of a structure resting on a soil Increases with the increase in the initial voids ratio Decreases with the decrease in the plastic limit Increases with the decrease in the porosity of the soil Decreases with the increase in the initial voids ratio Increases with the increase in the initial voids ratio Decreases with the decrease in the plastic limit Increases with the decrease in the porosity of the soil Decreases with the increase in the initial voids ratio ANSWER DOWNLOAD EXAMIANS APP