120-150 degree Celsius
It will depend upon the conditions. Under normal operating conditions a diesel engine is more efficient than a petrol engine.
Petrol has a high ignition temperature, which means it requires a certain amount of heat to ignite. The autoignition temperature of petrol is around 246 degrees Celsius, which is higher than typical ambient temperatures. This is why petrol does not catch fire spontaneously at normal temperatures.
Y u wanna to know ?
It can be anywhere from 8.5 to 1 for a normal car to 13 to 1 or higher for a race engine.
The ambient temperature in this case refers to the temperature outside the engine. This is relevant for calculations related to heat engine. The ambient temperature will of course vary, but it is usually somewhere around 300 K.
WHAT ARE THE BASIC PARTS OF PETROL ENGINE? HOW DOES PETROL ENGINE WORKS?
Diesel has highest ignition temperature.. So only diesel cant be used in petrol engine
2500K around 4000*F or 2225*C
In a petrol engine, the petrol is evaporated before it is burnt, this means it burns better, increasing engine efficiency.
The diesel engine is designed to use diesel, which reaches combustion at high (relatively to petrol) pressure and temperature. If petrol is injected into a diesel engine, then combustion will take place in a, very different than it was designed, way, which will eventually destroy the engine. But there are engines that have been designed to burn diesel or petrol. They call them bifuel engines. Old farmer tractors used to have this kind of engines.