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

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
decreases

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Highway Engineering
Select the correct statement.

More the value of CBR, greater thickness of pavement will be required
All of these
Minimum and maximum values of group index can be 0 and 20 respectively
More the value of group index, less thickness of pavement will be required

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