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

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
by

1 Answer

Answer :

Option B
by

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