What was the sand used for in the direct casting process of metal forming?
A) It was used to form the desired shape of the part being cast.
B) It was used as an insulation to keep the metal from overheating.
C) It supported the base plate.
D) It was melted into glass to form a mold for the hot metal to be cast.

Question

Quizplus · Accepted Answer

In the direct casting process of metal forming, sand is used to create a mold around the pattern, which is the desired shape of the part being cast. The metal is then poured into the mold and allowed to cool and solidify. The sand is then removed to reveal the finished metal part.

What Was the Sand Used for in the Direct Casting