Soil Mechanics and Foundation Effective stress on soil Increases voids ratio and decreases permeability Decreases voids ratio and increases permeability Decreases both voids ratio and permeability Increases both voids ratio and permeability Increases voids ratio and decreases permeability Decreases voids ratio and increases permeability Decreases both voids ratio and permeability Increases both voids ratio and permeability ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation A pycnometer is used to determine specific gravity and dry density water content and specific gravity water content and voids ratio voids ratio and dry density specific gravity and dry density water content and specific gravity water content and voids ratio voids ratio and dry density ANSWER DOWNLOAD EXAMIANS APP
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 0.00018 nrVsec 0.18 m3/sec 0.0045 m3/sec 0.1125 m3/sec 0.00018 nrVsec 0.18 m3/sec 0.0045 m3/sec 0.1125 m3/sec ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation Due to a rise in temperature, the viscosity and the unit weight of the percolating fluid are reduced to 60% and 90% respectively. If other things remain constant, the coefficient of permeability increases by 33.3% increases by 25% increases by 50% decreases by 33.3% increases by 33.3% increases by 25% increases by 50% decreases by 33.3% ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation Which of the following methods is more suitable for the determination of permeability of clayey soil ? falling head method horizontal permeability test None of these constant head method falling head method horizontal permeability test None of these constant head method ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation If the water content of a fully saturated soil mass is 100%, then the voids ratio of the sample is independent of specific gravity of soil greater than specific gravity of soil less than specific gravity of soil equal to specific gravity of soil independent of specific gravity of soil greater than specific gravity of soil less than specific gravity of soil equal to specific gravity of soil ANSWER DOWNLOAD EXAMIANS APP
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