Highway Engineering
The drain which is provided parallel to roadway to intercept and divert the water from hill slopes is known as

Catch-water drain
Sloping drain
Side drain
Cross drain

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

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

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