Highway Engineering
Which of the following premix methods is used for base course ?

bituminous carpet
sheet asphalt
mastic asphalt
bituminous bound macadam

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

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

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Highway Engineering
Centre line markings are used

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

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