Pit moulding is used for _________(a) Low weighting castings(b) Moderate weighting castings(c) Heavy weighting castings(d) Making castings that requires less time to processI have been asked this question in a national level competition.This key question is from Molding Processes in division Mold and Mold Making of Casting-Forming-Welding I

Pit moulding is used for _________(a) Low weighting castings(b) Modera

1.	Pit moulding is used for _________(a) Low weighting castings(b) Moderate weighting castings(c) Heavy weighting castings(d) Making castings that requires less time to processI have been asked this question in a national level competition.This key question is from Molding Processes in division Mold and Mold Making of Casting-Forming-Welding I
Answer» Correct choice is (c) HEAVY weighting castings Explanation: Very heavy castings can be MADE out using PIT moulding process. Castings WEIGHING up to 150 tons can be processed through pit moulding.

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