Fine sand is used for preparing the moulds for Production Engineering Mcqs April 22, 2019 BILAL KHATTAK0 A.Non-ferrous castings B.Large castings C.Centrifugal castings D.Symmetrical castings E.Small castings Related Mcqs:Loam moulds areA sprue isSkeleton patterns are generally used forLocal stress relief treatments are generally given toMetal patterns are used forTrue centrifugal casting is used toThe burnt on sand causes difficulty inCores are usedGreen sand moulds areGraphite is sprinkled on to the surface of green sand moulds to
