Highway Engineering
Stopping sight distance is always

equal to overtaking sight distance
None of these
less than overtaking sight distance
more than overtaking sight distance

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Highway Engineering
For a constant value of coefficient of lateral friction, the value of required super-elevation increases with

increase in both speed and radius of curve
increase in speed and with decrease in radius of curve
decrease in speed and with increase in radius of curve
decrease in both speed and radius of curve

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Highway Engineering
The provision of traffic signals at intersections

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

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