Highway Engineering
In hill roads the side drains arc provided

on both sides of road
None of these
only on the hill side of road
only on the opposite side of hill

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Highway Engineering
The provision of traffic signals at intersections

reduces rear end collisions but may increase right angled collisions
reduces right angled and rear end collisions
increases right angled and rear end collisions
reduces right angled collisions but may increase rear end collisions

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Highway Engineering
Length of a vehicle affects

extra width of pavement and minimum turning radius
clearance to be provided under structures such as overbridges, under-bridges etc.
width of shoulders and parking facilities
width of traffic lanes

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