Highway Engineering The shape of the camber, best suited for cement concrete pavements, is elliptical parabolic straight line combination of straight and parabolic elliptical parabolic straight line combination of straight and parabolic ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering If b is the wheel track of a vehicle and h is the height of centre of gravity above road surface, then to avoid overturning and lateral skidding on a horizontal curve, the centrifugal ratio should always be less than b/2h and greater than co-efficient of lateral friction less than b/2h and also less than co-efficient of lateral friction greater than b/2h and less than co-efficient of lateral friction greater than b/2h and also greater than coefficient of lateral friction less than b/2h and greater than co-efficient of lateral friction less than b/2h and also less than co-efficient of lateral friction greater than b/2h and less than co-efficient of lateral friction greater than b/2h and also greater than coefficient of lateral friction ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering With increase in speed of the traffic stream, the minimum spacing of vehicles increases 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 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 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The ruling design speed on a National Highway in plain terrain as per IRC recommendations is 80 kmph 120 kmph 60 kmph 100 kmph 80 kmph 120 kmph 60 kmph 100 kmph ANSWER DOWNLOAD EXAMIANS APP
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 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 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Stopping sight distance is always None of these equal to overtaking sight distance more than overtaking sight distance less than overtaking sight distance None of these equal to overtaking sight distance more than overtaking sight distance less than overtaking sight distance ANSWER DOWNLOAD EXAMIANS APP
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