Air flow in to and out of the engine, adequate compression, fuel and ignition.
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
Type of combustion is determined by the engine, not the fuel. Intermittent or reciprocating engines such as those found in cars and trucks can run on diesel. Gas turbines AKA jet engines can also run on diesel however they are continuous combustion engines. The answer to your question depends on the type of engine you have in mind. If it has pistons then it will be intermittent.
All engines run by combustion by electronic fire and man made gasoline.
I own two that still run
in internal combustion engine combustion happens internally in cylinder and in external combustion engine combustion happens externally in boiler
in internal combustion engine combustion happens internally in cylinder and in external combustion engine combustion happens externally in boiler
Automobile, gasoline vehicle, or vehicle with an internal combustion engine.
It varies the valve timing on an internal combustion engine to allow it to run more efficiently.
incomplete combustion of fuel
it turns the pistons causing the combustion neceserie to run the vehical
It is External-combustion engine.
a gasoline engine is an Internal combustion engine