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

Prime coat
Spray of emulsion
Tack coat
Seal coat

ANSWER DOWNLOAD EXAMIANS APP

Highway Engineering
In case of summit curves, the deviation angle will be maximum when

an ascending gradient meets with another ascending gradient
an ascending gradient meets with a level surface
an ascending gradient meets with a descending gradient
a descending gradient meets with another descending gradient

ANSWER DOWNLOAD EXAMIANS APP