Biblioteca
Estuda os sinais, revê a matéria e consulta resumos quando precisares.
#qpy6qwdg
As a rule, a combination of vehicles consisting of a heavy passenger vehicle and a trailer equipped with a braking system must have:

Question under review
This question hasn't been validated yet, so it doesn't appear in exams and the correct answer isn't shown for now.
AIn addition to the coupling/hitching system, the corresponding hydraulic and electrical connections;
BIn addition to the coupling/hitching system, the corresponding electrical and pneumatic connections;
CIn addition to the coupling/hitching system, the corresponding high-capacity and high-voltage electrical and hydraulic connections.