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 ofDiesel 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 supplyIn a diesel engine, the consumption of diesel oil per BHP per hour is nearlyIf a diesel engine has a turbochanger, it can be concluded that the engine isIn 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 rangeIn case of diesel-electric locomotives