Depends on the vehicle. if you mean Heavy truck like a eighteen wheeler or dump truck then most of them use Diesel engines. If you mean light duty truck like a 1500 Chevy or Dodge or f150 its gasoline. If heavyer then that it could be either gas or diesel.
Internal combustion engine.
Currently they are all internal combustion, the last steam powered truck was built in 1945.
Engine Power! Internal combustion engine.
Most cars today use the internal combustion engine.
Most cars today use the internal combustion engine.
You cannot use water in an engine instead of petrol. The internal combustion engine of a car or truck requires the ignition of gases in order to create power. This doesn't happen with water.
The external combustion engine, like in a steam train.
a combustion engine is anything that runs on a "combustible fuel" or flammable which creates pressure in the engine to cause it to run. so an answer to your question is combustion engines are used for everything
Fuel for the internal combustion engine.
An internal combustion engine
I.C. engine stands for Internal Combustion engine that cars, trucks, and airplanes use.
An SI engine is a spark ignition engine. A CI engine is a compression ignition engine. SI engines use spark plugs to ignite fuel in the combustion chamber. CI engines use compression in the combustion chamber to ignite the fuel.