Exam (elaborations)
TECHNOLOGY (WELDING) EXAM 1 COMPLETE WITH CORRECT ANSWERS
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TECHNOLOGY (WELDING) EXAM 1 COMPLETE WITH CORRECT ANSWERS 1. On inspecting a completed 150mm OD pipe some small smooth, shallow areas of undercut have been found < 0.25 mm deep. The welder says he can quickly put this right by depositing a thin narrow bead along the undercut. In this situation ...
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