Your question makes no sense. Please rephrase.
Yes, you can use a fuel injector in a petrol engine.
The air fuel ratio of the petrol engine is controlled by Carburetor
Petrol in a diesel engine will destroy the engine.
You can convert a petrol engine into a diesel engine by changing the fuel injectors. The fuel filters will also need to be changed.
No, a diesel is a compression firing engine and a petrol is a spark firing engine. Diesel fuel will not burn in a petrol engine with spark plugs.
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.
If the engine has spark plug it is said to be petrol engine, and if it has a pump to inject fuel then it is diesel engine.
Many petrol cars have fuel injectors.
No, diesel engine require diesel fuel. Put petrol in a diesel engine and you will destroy it.
if your rider mower uses petrol/gasoline then you can remove the spark plug after you have tried to start it and if there is fuel getting to the engine the plug will be wet with fuel,if however it is dry then no fuel is present.
Gas is gasoline while petrol is a byproduct of semen