Welding: Principles and Applications (MindTap Course List)
Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN: 9781305494695
Author: Larry Jeffus
Publisher: Cengage Learning
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Chapter 22, Problem 20R

Why is a tail added to the basic welding symbol?

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Welding: Principles and Applications (MindTap Course List)

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