Which of the following needs to be filtered in a diesel engine? Energy Conversion Mcqs June 30, 2019 BILAL KHATTAK0 A.Air only B.Diesel oil only C.Lubrecating oil only D.Air and diesel oil only E.Air, diesel oil and lubricating Related Mcqs: The charge in a Diesel engine consists of Diesel engine was discovered by___________?? Diesel engine works on principle of: If diesel fuel contains high sulphur content the best class of lubricating oil for use is: A carburettor is used to supply In a diesel engine, the consumption of diesel oil per BHP per hour is nearly If a diesel engine has a turbochanger, it can be concluded that the engine is In case of Indian Railway diesel engines which type of diesel engine is used? Consumption of diesel in a diesel engine per BHP per hour is in the range In case of diesel-electric locomotives