For soldering of brass and copper, the flux used is Production Engineering Mcqs April 17, 2019 BILAL KHATTAK0 A.Zinc chloride B.Hydrochloric acid C.Cupric acid D.Ammonium chloride E.None of the aboveRelated Mcqs:For the soldering of galvanized iron the flux used isAn acidic buffer solution can be prepared by mixing solution of:The nitrogen content is minimum inNitrolime isTriple superphosphate is made by reacting phosphate rock withAcid used in automobile battery isAcid rain contains ______________.Superphosphate is made by reacting phosphate rock withThe ratio of thermal conductivity of copper to that of brass is nearlyPrincipal materials used in soldering are
