Highway Engineering
Softening point of bitumen to be used for read construction at a place where maximum temperature is 40° C should be

less-than 40°C
None of these
equal to 40°C
greater than 40°C

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

decreases
increases
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

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Highway Engineering
The direct interchange ramp involves

diverging to the left side and merging from right
diverging to the right side and merging from left
diverging to the left side and merging from left
diverging to the right side and merging from right

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