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

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

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Highway Engineering
Select the correct statement.

All of these
More the value of CBR, greater thickness of pavement will be required
Minimum and maximum values of group index can be 0 and 20 respectively
More the value of group index, less thickness of pavement will be required

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Highway Engineering
Centre line markings are used

to designate proper lateral placement of vehicles before turning to different directions
to designate traffic lanes
to indicate that overtaking is not permitted
in roadways meant for two way traffic

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