Unit 1 Introduction to History of Welding
Part Ⅰ Technical and Practical Reading
Passage A History of Welding (Ⅰ)
Passage B History of Welding (Ⅱ)
Part Ⅱ Glance at the Welding
Part Ⅲ Put into Use
Section A Have a Try
Section B Welding Troubleshooting
Part Ⅳ Match Your Skills
Unit 2 Introduction to Personal Protective Equipment
Part Ⅰ Technical and Practical Reading
Passage A Personal Protective Equipment (Ⅰ)
Passage B Personal Protective Equipment (Ⅱ)
Part Ⅱ Glance at the Welding
Part Ⅲ Put into Use
Section A Have a Try
Section B Welding Troubleshooting
Part Ⅳ Match Your Skills
Unit 3 Introduction to Types of Welds
Part Ⅰ Technical and Practical Reading
Passage A History of Welding (Ⅰ)
Passage B History of Welding (Ⅱ)
Part Ⅱ Glance at the Welding
Part Ⅲ Put into Use
Section A Have a Try
Section B Welding Troubleshooting
Part Ⅳ Match Your Skills
Unit 4 Introduction to SMAW and GTAW
Part Ⅰ Technical and Practical Reading
Passage A History of Welding (Ⅰ)
Passage B History of Welding (Ⅱ)
Part Ⅱ Glance at the Welding
Part Ⅲ Put into Use
Section A Have a Try
Section B Welding Troubleshooting
Part Ⅳ Match Your Skills
Unit 5 Introduction to GMAW and SAW
Part Ⅰ Technical and Practical Reading
Passage A History of Welding (Ⅰ)
Passage B History of Welding (Ⅱ)
Part Ⅱ Glance at the Welding
Part Ⅲ Put into Use
Section A Have a Try
……
Unit 6 Introduction to Resistance Welding
Unit 7 Overview of FSW and LW
Unit 8 Welding Safety Quick-Guide
Unit 9 Introduction to Practical Operation
Unit 10 Introduction to Welding Certification
Keys and Translations