WHICH_IS_THE_MOST_COMMON_DEFECT_CAUSED_BY_THE_RISERS??$ – McqOptions

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1.	WHICH_IS_THE_MOST_COMMON_DEFECT_CAUSED_BY_THE_RISERS??$
A.	Blow holes
B.	Shrinkage
C.	Crush
D.	Mould Shift
Answer» C. Crush

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