Soil Mechanics and Foundation
In a triaxial compression test when drainage is allowed during the first stage (i. e. application of cell pressure) only and not during the second stage (i.e. application of deviator stress at constant cell pressure), the test is known as

consolidated drained test
unconsolidated undrained test
consolidated undrained test
unconsolidated drained test

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Soil Mechanics and Foundation
Quick sand is a

flow condition occurring in cohesive soils
type of sand
flow condition occurring in cohesionless soils
flow condition occurring in both cohesive and cohesionless soils

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Soil Mechanics and Foundation
Which of the following statements is correct?

Uniformity coefficient represents the shape of the particle size distribution curve.
For a well graded soil, both uniformity coefficient and coefficient of curvature are nearly unity.
None of these
A soil is said to be well graded if it has most of the particles of about the same size

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