Wax patterns are used in Foundry Technology Mcqs October 27, 2019 BILAL KHATTAK0 A.non-ferrous castings B.investment casting process C.machine moulding process D.all of the aboveRelated Mcqs:Skeleton patterns are generally used forCast iron pipes are cast byMetal moulds are used in all of the following EXCEPT:The machining allowance provided on patterns depends onGated patterns are normally used forMetal moulds are used inMetal patterns are used forA sprue isThe methods of casting for producing ornamental pieces are ____________?Shot blasting is
