Question

why did engines require fuel like petrol and diesel ?​

Answer 1

Answer:

It depends upon the engine efficiency of that engine using which fuel, it can generate energy. Petrol engines run at higher speeds than diesels because petrol burns faster than diesel. ... Petrol engines are low efficient.

Hope it helps !!

Answer 2

Answer:

Here is your answer

Explanation:

It depends upon the engine efficiency of that engine using which fuel, it can generate energy. Petrol engines run at higher speeds than diesels because petrol burns faster than diesel. ... Petrol engines are low efficient.