Locomotive
From Conservapedia
A Locomotive is a machine used to haul a train. In the 19th century, locomotives were powered by steam. During the 20th century, there was a transition from steam to electric and diesel power.[1]
Diesel locomotives
- See also: Diesel engine
Major manufacturers of diesel locomotives in the United States include Electro-Motive Diesel and General Electric.
Electric locomotives
- See also: Electric motor
The Pennsylvania Railroad was a major user of electric locomotives until 1949 but then switched to diesels because they were more economical. In Europe, electric locomotives are still widely used.
Steam locomotives
- See also: Steam engine
In the 21st century, steam locomotives are rarely used in commercial service because of their high operating costs but preserved examples can still be seen on heritage railways.
