The contraction allowance for pattern depends on Foundry Technology Mcqs January 5, 2020 BILAL KHATTAK0 A.composition of the metal B.method of moulding used C.pouring temperature D.all of the aboveRelated Mcqs:The draft allowance to be provided on a pattern depends onThe machining allowance provided on patterns depends onIn case of malleable iron castings, the contraction allowance on patternMatch plate pattern is used inThe machining allowance provided on pattern depends onThe amount of machining allowance on castings depends onSlag and dross can be removed by ________________?Cast iron pipes are manufactured byThe amount of coal dust added to moulding sand depends onAn important factor to be taken into account while designing a core print is