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Chapter 3 Introduction to Welding Topics 1.0.0 Welding Processes 2.0.0 Welding Terminology 3.0.0 Welded Joint Design 4.0.0 Welding Positions 5.0.0 Expansion and Contraction…

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Chapter 2 Basic Heat Treatment Topics 1.0.0 Heat Treatment Theory 2.0.0 Stages of Heat Treatment 3.0.0 Recognizing Heat Colors for Steel 4.0.0 Types of Heat Treatment 5.0.0…

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Chapter 5 Gas Welding Topics 1.0.0 OXYGAS Welding Equipment 2.0.0 Operation and Maintenance of OXYGAS Equipment 3.0.0 OXYGAS Welding Techniques To hear audio, click on the…