In a green sand moulding process, uniform ramming leads to

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

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In a green sand moulding process, uniform ramming leads to

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