A petrol engine fuel that knocks at a low speed Thermodynamics Mcqs November 11, 2023 BILAL KHATTAK0 A.has a high octane rating B.may not knock at high speed C.will always knock at high speed D.will have low fire point Related Mcqs: In a four stroke four cylinder petrol engine, the speed of distributor shaft is In compression ignition engine fuel ignition accelerators are added to The minimum cranking speed in petrol engines is Diesel engine has air fuel ratio of 30 ; 1 during idling. A petrol engine can also work on such mixture provided The anti-knock quality of petrol fuel is determined by: The air fuel ratio of petrol engine is: The specific fuel consumption of petrol engine is: The fluctuation of engine speed during a cycle depends upon: For petrol engine, the maximum power obtained from one kg of fuel is: Critical speed of turbine is