A diesel locomotive is a type of railway locomotive in which the power source is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical … Féach tuilleadh

Diesel–mechanical
A diesel–mechanical locomotive uses a mechanical transmission in a fashion similar to that … Féach tuilleadh

Most diesel locomotives are capable of multiple-unit operation (MU) as a means of increasing horsepower and tractive effort when hauling heavy trains. All North American locomotives, including export models, use a standardized AAR electrical control system … Féach tuilleadh

Although diesel locomotives generally emit less sulphur dioxide, a major pollutant to the environment, and greenhouse gases than steam locomotives, they still emit large amounts. Furthermore, like other diesel powered vehicles, they emit Féach tuilleadh

Adaptation for rail use
The earliest recorded example of the use of an internal combustion engine in a railway locomotive is the prototype designed by Féach tuilleadh

Flameproofing
A standard diesel locomotive presents a very low fire risk but "flame proofing" can reduce the risk even further. This involves fitting a water-filled box to the exhaust pipe to quench any red-hot carbon particles that … Féach tuilleadh

As diesel locomotives advanced, the cost of manufacturing and operating them dropped, and they became cheaper to own and operate … Féach tuilleadh