Air supply in case of Diesel engines is usually Automobile Engineering Mcqs March 24, 2019 BILAL KHATTAK0 A.10 percent deficient B.Stoichometric C.5 to 10 percent surplus D.15 to 20 percent surplus E.About 40 percent surplus Related Mcqs: For the best utilization of fuel, in the engine cylinder, the air supply should be For a four stroke engine the maximum power output is reached at an air quantity In diesel engines thermal efficiency may be expected in the range In case of Indian Railway diesel engines which type of diesel engine is used? In case of a four cylinder diesel engine, the heat carried away by exhaust gases will be In case of Diesel engines into the engine cylinder during suction stroke In gas and petrol engines thermal efficiency may be expected in the range Thermal efficiency of most of the internal combustion engines lies in the range Diesel engines are also known as The efficiency of diesel locomotive is in the range