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- Write-in format allows students to work at their own pace and instructors to easily monitor student progress and comprehension.
- Many content updates added for this edition, including additional fire safety and protection content; information on unclassified electrodes and welding positions; information on filler metal content, weld penetration, voltage polarity, low hydrogen electrodes, and deposit rate; and new information on nondestructive testing, destructive testing, and the responsibilities of a welding inspector.