The function of oil scraper rings is to Automobile Engineering Mcqs May 15, 2019 BILAL KHATTAK0 A.Retain compression B.Lubricate cylinder walls C.Maintain vacuum D.Reduce vacuum E.Reduce piston wearRelated Mcqs:Oil rings are slotted toThe need for installing new piston rings is determined by checkingThe function of a piston rins in an internal combustion engine isOil rings on the piston are located:Apart from reducing friction and cooling the surfaces, the function of lubricant in I.C. engines isThe function of a governor isIn an automobile engine the temperature of the piston will be more atPiston ring are plated with chromium, cadmium or phosphate toThe connecting rod of an engine connects the crankshaft with:The 3 R principle in waste management involves _______________.
