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tubacity

welding questions

1. What does a triangle need to be called a right triangle ? 2. The 3-4-5 ration is used in layout work to determine what ? 3. While reading a blue print here come across these symbol W3x10 at 26'-4,...
03:58 Sun 12th Dec 20041 answer, last by mr. piper 04:14 Sun 12th Dec 2004

Only 1 question