- Locomotive: The locomotive is the power unit of the train. It is responsible for pulling the other cars. Locomotives are typically powered by diesel engines, electric motors, or steam engines.
- Passenger cars: Passenger cars are the cars in which passengers ride. They can be divided into several classes, such as first class, second class, and economy class.
- Baggage cars: Baggage cars are used to store luggage and other belongings of passengers.
- Mail cars: Mail cars are used to transport mail.
- Boxcars: Boxcars are used to transport freight.
- Flatcars: Flatcars are used to transport large items, such as machinery and vehicles.
- Tank cars: Tank cars are used to transport liquids and gasses.
- Hopper cars: Hopper cars are used to transport loose bulk materials, such as grain and coal.
- Caboose: The caboose is the last car on the train. It is usually manned by a conductor, who is responsible for the safe operation of the train.
