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Preheat and postheating are necessary when welding gray cast iron. * True False

Preheat and postheating are necessary when welding gray cast iron. * True False
asked 182k views
1 vote
Preheat and postheating are necessary when welding gray cast iron. *
True
False

asked
User Mehmet Sahin
by
7.2k points

1 Answer

6 votes
True will be your answer have a great day
answered
User Vlad Zloteanu
by
8.4k points
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