ok thanks velshankar...😀

you are right but if i reduce the compression stroke of ci engine which will raise temperature of air upto auto ignition temperature of petrol,will petrol ignite or it will...

just tell me if first air is compressed and then fuel is sprayed then y not petrol will ignite as compression raised temp of air to 700 C

GurjapI did say that fuel is compressed, but I was trying to simplify. Certainly air is compressed, and then the fuel is sprayed into the diesel engine.just tell me if...