The molten metal is not introduced directly into the mould Cavity as i – McqOptions

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1.	The molten metal is not introduced directly into the mould Cavity as it will cause:
A.	Erosion of the mould cavity
B.	Corrosion of the mould cavity
C.	Crack in the bottom surface
D.	Breakage of the mould
Answer» B. Corrosion of the mould cavity

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