Highway Engineering When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment given is Tack coat Spray of emulsion Prime coat Seal coat Tack coat Spray of emulsion Prime coat Seal coat ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Equivalent factor of passenger car unit (PCU) for a passenger car as per IRC is 2.0 0.5 10 1.0 2.0 0.5 10 1.0 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Reaction time of a driver None of these increases with increase in speed is same for all speeds decreases with increase in speed None of these increases with increase in speed is same for all speeds decreases with increase in speed ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The shape of the camber, best suited for cement concrete pavements, is parabolic elliptical straight line combination of straight and parabolic parabolic elliptical straight line combination of straight and parabolic ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering With increase in speed of the traffic stream, the minimum spacing of vehicles first increases and then decreases after reaching a maximum value at optimum speed first decreases and then increases after reaching a minimum value at optimum speed increases decreases first increases and then decreases after reaching a maximum value at optimum speed first decreases and then increases after reaching a minimum value at optimum speed increases decreases ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering In case of summit curves, the deviation angle will be maximum when an ascending gradient meets with a level surface a descending gradient meets with another descending gradient an ascending gradient meets with another ascending gradient an ascending gradient meets with a descending gradient an ascending gradient meets with a level surface a descending gradient meets with another descending gradient an ascending gradient meets with another ascending gradient an ascending gradient meets with a descending gradient ANSWER DOWNLOAD EXAMIANS APP