Difference Between Diesel Engine and Petrol Engine || Internal Combustion Engine क्या है || #Thermal

#study_with_mahesh #study_classes #mahesh #thermal_engineering #I_C_Engine #condenser hello friends today we learn difference Between Diesel Engine and Petrol Engine. The primary difference (as most of you already know), is that petrol engines use spark plugs to ignite the air-fuel mixture, while diesel engines rely on heavily compressed air without any spark plugs. ... Diesel engines are more efficient and use 15−20% less fuel translating into cheaper running costs.