Member of Gas Metal Arc Welding : Advanced (GMAWA) Publisher Hobart Institute of Welding Technology Copyright Date 2010 Description Objective: To produce a quality single-V-groove weld in a butt joint on 1/4" aluminum in the 3G or vertical position that passes a visual inspection and macroetch test. Subject (Topical) Gas metal arc welding Extent 4 min. 5 sec. Type Moving Image Form MP4 Rights All Hobart Institute of Welding Technology video and print materials are copyrighted. They may not be copied in whole or in part. Language English