Exam (elaborations)
Dale Crane's Oral and Practical Exam Guide: Airframe; Welding questions with correct answers
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What are the two fuel gases most generally used for gas welding? CORRECT ANSWER Oxygen and acetylene What fuel gases are used for welding aluminum? CORRECT ANSWER Oxygen and hydrogen What are two types of torches used in gas welding? CORRECT ANSWER Balanced-pressure torches and injector torch...
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