Highway Engineering
On a horizontal curve if the pavement is kept horizontal across the alignment, then the pressure on the outer wheels will be

more than the pressure on inner wheels
less than the pressure on inner wheels
equal to the pressure on inner wheels
zero

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Highway Engineering
The entrance and exit curves of a rotary have

equal pavement widths but radius is more at entrance curve than at exit curve
equal radii and equal widths of pavement
equal radii but pavement width is more at entrance than at exit curve
different radii and different widths of pavement

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