The pouring of molten metal during casting should be stopped when – McqOptions

MCQOPTIONS

1.	The pouring of molten metal during casting should be stopped when
A.	Molten metal rises in the riser
B.	Molten metal is exhausted
C.	Molten is full
D.	Molten metal is seen through the riser
E.	Molten metal flows out of the riser
Answer» B. Molten metal is exhausted

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