How much do you know about REAL life trains?

What do you call this engine that has a smoke stackon top of an Engine called?

What do you call these train cars that carries cargo called?

What do you call these things that the train is pulling behind the Engine?

People that drive the train are called what?

People that ride in these cars are called what?

What do you call these freight cars that carries water and milk?

These cars have a sky top views of the train what are they called?