Why might a welder want to change the tip size (or orifice diameter) in an oxyacetylene torch?
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The tip size of the torch can be varied to control the shape of the inn...View the full answer
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Related Book For
Materials and process in manufacturing
ISBN: 978-0471656531
9th edition
Authors: E. Paul DeGarmo, J T. Black, Ronald A. Kohser
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