It all depends on the make of the engine, application, oil type and usage of the engine.
Oil that has been removed from an internal combustion engine after being used as a lubricant in that engine.
Internal-combustion
Oil that has been removed from an internal combustion engine after being used as a lubricant in that engine.
Internal oil pump
Oil.
gasoline and fuel oil
A quality engine oil will help to reduce engine friction .
They are completely different engines; however, the most fundamental difference is that the Watt steam engine runs on steam, whereas the internal combustion engine runs on fuel oil.
Gasoline is a hydrocarbon obtained by separating crude oil into component fractions in a fractionating column; so yes a hydrocarbon can power an internal combustion engine.
Any internal combustion engine will use oil.
oil coolant and fuel
lubrication. Without it, the internal combustion engine would stop working NOW.