Yes, you can use a fuel injector in a petrol engine.
Many petrol cars have fuel injectors.
Yes, all modern engines run on fuel injectors.
No!
Petrol in a diesel engine will destroy the engine.
No. A petrol or gasoline engine will not run on diesel fuel.
I don't know what a 'petrol electric fuel' might be. You certainly can't use petrol in a diesel engine.
petrol
Depends on what engine it is. Gas/petrol, diesel, twostroke.........
Depends on what engine it is. Gas/petrol, diesel, twostroke.........
In such type of engine we can use both type of fuel (petrol and disel). And/or some other fuels like lpg, cng.
4 stroke fuel is straight petrol, it does not have oil in it! If you use it in a 2 stroke engine you will seize the motor. 2 stroke fuel has oil added to it.
If you use Petrol or Gasoline in a Diesel engine you will destroy that engine. That is why you do not use it.