Lime stabilisation of clayey soils generally leads to |
A) Decrease in shrinkage limit
B) Decrease in plastic limit
C) Increase in liquid limit
D) Flocculation of particles
The method of determination of water content of soils suitable for coarse grained soils is |
A) Over drying method
B) Alcohol method
C) Sand bath method
D) Pycnometer method
The water content of a highly organic soil is determined in an oven at a temperature of |
A) 105° C
B) 80° C
C) 60° C
D) 27° C
In which soil the capillary rise will be maximum |
A) Fine gravel
B) Colloids
C) Silt
D) Fine Sand
The weakest bond in soils is |
A) Conic bond
B) Covalent bond
C) Hydrogen bond
D) Secondary valance bond
Consolidation time of a soil sample |
A) Increases with an increase in permeability
B) Increases with a decrease in compressibility
C) Increases with a decrease in unit weight of water
D) Increase with a decrease in permeability
A silty soil gives a positive reaction in |
A) Toughness test
B) Dilatancy test
C) Dry strength test
D) None of the above
Soil compacted dry of the optimum as compared to that wet of the optimum |
A) Has less permeability
B) Swells less
C) Shrinks less
D) Has less resistance to compression
The frost heave in the following type of soils is generally high |
A) Coarse sands
B) Clays
C) Fine sands and silts
D) Gravels
When consolidation of a saturated soil sample occurs, the degree of saturation |
A) Increases
B) Decreases
C) Remains constant
D) May increase or decrease