Types of buses - CNG, Diesel, Electric batteries, Rail-bus
(O-bahn).
Safety and comfort of the bodywork. Types of bodywork
manufacturer
Components that makes up a bus - seats, aircon ducts
Components that makes up a bus for revenue service - ticketing
machine, bells etc.
Maintaning a bus fleet
Articulated, double decks, bi articulated, small buses.
Manufacturers of buses, such as Mercedes-Benz, Volvo, Man, King
Long :p
