3542Chemical EngineeringMedium
Uniform ramming of sand in green sand moulding process leads to________?
AReduced chance of gas porosity
BLess sand expansion type of casting defect
CGreater dimensional stability of the casting
DUniform flow of molten metal into the mould cavity
Correct answer
C. Greater dimensional stability of the casting
Explanation
The correct answer is Greater dimensional stability of the casting.