Highway Engineering
In soils having same values of plasticity index, if liquid limit is increased, then

Compressibility and permeability increase and dry strength decreases
Compressibility, permeability and dry strength increase
Compressibility and permeability decrease and dry strength increases
Compressibility, permeability and dry strength decrease

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Highway Engineering
The entrance and exit curves of a rotary have

different radii and different widths of pavement
equal radii and equal widths of pavement
equal pavement widths but radius is more at entrance curve than at exit curve
equal radii but pavement width is more at entrance than at exit curve

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