Soil Mechanics and Foundation
If the water content of a fully saturated soil mass is 100%, then the voids ratio of the sample is

equal to specific gravity of soil
independent of specific gravity of soil
less than specific gravity of soil
greater than specific gravity of soil

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Soil Mechanics and Foundation
A cylindrical specimen of saturated soil failed under an axial vertical stress of 100kN/m2 when it was laterally unconfmed. The failure plane was inclined to the horizontal plane at an angle of 45°. The values of cohesion and angle of internal friction for the soil are respectively

0.2 N/mm² and 0°
0.05 N/mm² and 45°
0.05 N/mm² and 0°
0.5 N/mm² and 30°

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Soil Mechanics and Foundation
In hydrometer analysis for a soil mass

meniscus correction is additive and dispersing agent correction is subtractive
both meniscus correction and dispersing agent correction are subtractive
meniscus correction is subtractive and dispersing agent correction is additive
both meniscus correction and dispersing agent correction are additive

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