Question

why does diesel engine uses injectors instead of spark plugs​

Answer 1

Answer:

This means that in petrol engines, the fuel and air should be pre-mixed, while in diesel engines, mixing happens only during the combustion. Due to this reason diesel engines use a fuel injector while petrol engines use a spark plug. ... Instead using a carburetor to mix air and fuel these technologies use a fuel injector.

Explanation:

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