Highway Engineering
Flexible pavement distribute the wheel load

through a set of layers to the subgrade
None of these
directly to subgrade
through structural action

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Highway Engineering
With increase in speed of the traffic stream, the maximum capacity of the lane

decreases
first decreases and then increases after reaching a minimum value at optimum speed
first increases and then decreases after reaching a maximum value at optimum speed
increases

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

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