Soil Mechanics and Foundation
Terzaghi’s theory of one dimensional consolidation assumes

Water and soil particles are incompressible
Soil is homogeneous and fully saturated
Deformation of the soil, is entirely due to change in volume
All listed here

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Soil Mechanics and Foundation
The average coefficient of permeability of natural deposits

Parallel to stratification may or may not be greater than that perpendicular to stratification
Is always same in both directions
Parallel to stratification is always greater than that perpendicular to stratification
Parallel to stratification is always less than that perpendicular to stratification

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Soil Mechanics and Foundation
Sensitivity of a soil can be defined as

ratio of compressive strength of unconfined undisturbed soil to that of soil in a remoulded state
ratio of volume of voids to volume of solids
percentage of volume change of soil under saturated condition
None of these

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