What type of train is classified as a freight train?

A freight train is specifically designed for carrying cargo, which distinguishes it from passenger trains that transport individuals. The primary function of a freight train is to move goods and materials, such as agricultural products, raw materials, and finished consumer goods, over long distances. These trains often have specialized cars, such as flatcars for heavy machinery or boxcars for general cargo, that are built to accommodate the particular requirements of the freight being transported.

In contrast, trains that carry passengers are classified differently and focus on providing transport services for people. Other options not related to freight trains include schedules or operational purposes rather than the primary function of the train’s design, making them irrelevant when considering what defines a freight train.