Principal materials used in soldering are Production Engineering Mcqs July 16, 2019 BILAL KHATTAK0 A.Tin and lead B.Copper and tin C.Zinc and copper D.Copper and lead E.None of the aboveRelated Mcqs:Bell metal is an alloy ofOut of the following materials which one will have lowest temperature of freezing?White metal containsFusible plug for boilers consists ofBronze is an alloyGun metal is an alloy containingBrass in an alloy ofIn low temperature die casting the metals whose alloys are cast areSolder is an alloy consisting of _________________?Babbit metal is an alloy of
