Welding Internship and Certification Examination

Author: Wang Qi
Publisher:
Publish Date: 2004-07-01
Features: This book is divided into three parts: Junior, Intermediate, and Senior levels. The Junior level includes 20 topics, the Intermediate level includes 25 topics, and the Senior level includes 5 topics. Each topic includes: teaching objectives, tool list, workpiece diagram, test piece diagram, inspection and scoring table, main processing steps, safety and precautions.