Uniform ramming of sand in green sand moulding process leads to

1.	Uniform ramming of sand in green sand moulding process leads to
A.	reduced chance of gas porosity.
B.	greater dimensional stability of the casting.
C.	uniform flow of molten metal into the mould cavity.
D.	less sand expansion type of casting defect.
Answer» C. uniform flow of molten metal into the mould cavity.

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Uniform ramming of sand in green sand moulding process leads to

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