A thorough study of Welding Principles and Applications in a classroom/shop setting will help students prepare for the opportunities in modern welding technology. The comprehensive technical content provides the basis for the welding processes. The extensive descriptions of equipment and supplies with in-depth explanations of their operation and function familiarize students with the tools of the trade. The process descriptions, practices, and experiments coupled with actual performance teach the critical manual skills required on the job. - Preface.