Gudgeon pins are made of Automobile Engineering Mcqs April 20, 2019 BILAL KHATTAK0 A.Same material as that of piston B.Cast iron C.Aluminium D.Hardened and ground steel E.White metalRelated Mcqs:Gudgeon pin of engine piston is made of:Piston compression rings are made ofIf during spark test, a sample gives dull red sparks, it could beIf the rake angle on a HSS lathe tool is 25 degrees the materials being machined isPiston rings are made ofWith high speed steel tools the back rake angle is usually zero while machiningA warm gear is generally made ofWhile using HSS tools on a lathe, cutting speed will be maximum when machiningWhen Freon 12 is the refrigerant, the condenser and evaporator cables are made ofThe oil pan of an engine is made of: