Question { HMT, 33391 }
why diesel engine does not have spark plug like petrol
engine, how ever petrol is better fuel than diesel?
Answer
diesel has its fire point at 210 degree c and petrol has 246 degree celcius so simply the petrol does need a spark to ignite wich is not avialable in disel engine so diesel engine with petrol cant work due to failiure of combustion of fuel. but in case of petrol engine with diesel it will run but with improper combustion of fuel.