The purpose of annealing is to Engineering Materials Mcqs January 8, 2020 BILAL KHATTAK0 A.Induce hardness B.Induce stresses C.Harden the surface D.Produce irregular microstructure E.Remove stresses Related Mcqs:High ratio of surface to mass tend toThe primary purpose of annealing is toFetling of castings is done toThe purpose of using a core in moulding isCase hardeningAn increase in demand that leads to an increase in wealthOne of the objects of annealing isAnnealing of aluminium castingsThe purpose of sometimes adding exothermic materials to sand isCyaniding is the process of