The main factor affecting the shrink-swell behavior of soil is:
A. Silt content
B. Organic content
C. Clay mineral type
D. Sand fraction
Answer: Option C
Solution (By Examveda Team)
Clay mineral type, especially expansive minerals like montmorillonite, governs shrink-swell potential in soils.This Question Belongs to Geological Engineering >> Soil Mechanics
Related Questions on Soil Mechanics
What does the term "soil compaction" refer to in soil mechanics?
A. Increasing water content
B. Decreasing porosity by mechanical means
C. Increasing organic content
D. Increasing permeability
The Atterberg limits are used to describe:
A. Strength of rocks
B. Soil permeability
C. Consistency of fine-grained soils
D. Bearing capacity of soil
The effective stress principle in soil mechanics was proposed by:
A. Boussinesq
B. Terzaghi
C. Darcy
D. Casagrande
Which soil property primarily influences the rate of consolidation?
A. Shear strength
B. Permeability
C. Dry density
D. Specific gravity
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