What is the purpose of the clearance light?
A)To indicate the total width of the vehicle.Correct
B)To improve the lighting of the road.
C)To indicate the presence of the vehicle.
The clearance light serves to indicate the total width of the vehicle and is installed as close as possible to the highest outer edge of the vehicle. They are two white lights at the front and two red ones at the rear.
It is mandatory on vehicles wider than 2.10 metres, optional between 1.80m and 2.10m, and prohibited on the rest of vehicles.
To indicate the presence of the vehicle, there is the position light.