Balls for a ball bearing are made of Automobile Engineering Mcqs November 23, 2019 BILAL KHATTAK0 A.Stainless steel B.Carbon chrome steel C.High speed steel D.Stainless steel E.Mild steel Related Mcqs: Steel balls for ball bearings are generally made of Springs are made of Rails for railway track are made of Which material has the best damping capacity Dies for drawing are generally made of While using HSS tools on a lathe, cutting speed will be maximum when machining Preheating of material to be welded is necessary in case of As per ISS : designation T 70 W 18 4V 1 is If the rake angle on a HSS lathe tool is 25 degrees the materials being machined is Pipes for bicycle frames are made of
