The majority of trains in the 1940s were pulled by steam locomotives (some diesel locomotives had been introduced in the 1930s but they were not common on the mainlines). These were usually fueled with either coal or fuel oil. There were a few railroads using electric locomotives on specific sections of track (e.g. the Great Northern Railway over the Cascade Range in Washington state).
The modern train runs on diesel fuel.
Depends on the train type. Steam trains and diesel trains use chemical energy stored in their fuel (coal or diesel) to create mechanical energy. Electrical trains use, well, electricity.
gas
jet fuel
yes it type of fuel
shunt type dc motor use in train fans
I use a fuel pressure gauge.
what type of fuel filter use for ahonda accord 99 v6
Most planes use a type of aviation fuel known as jet fuel. Jet fuel is a specialized type of fuel designed for use in jet engines, which power most commercial airplanes. It is a type of kerosene that is refined for its high energy content and stability at high altitudes.
diesel/unleaded
Petrol
A type of "train" called a camel train.