Publisher The Goodheart-Willcox Company, Inc. Tinley Park, IL www.g-w.com William A. Bowditch Career and Technical Education Consultant Life Member of the American Welding Society Member of the Association for Career and Technical Education Kevin E. Bowditch Welding Engineer Specialist, Subaru of Indiana Automotive, Inc. Lafayette, Indiana Life Member of the American Welding Society Member of the Association for Career and Technical Education Mark A. Bowditch Member of the American Welding Society Member of the Association for Career and Technical Education S I X T H E D I T I O N FUNDAMENTALS