Study for the Gas Metal Arc Welding Exam, including GMAW, FCAW, and MCAW methods. Use flashcards and multiple choice questions with hints and explanations for effective learning. Get ready for your welding certification!

Multiple Choice

Which statement best describes 1G in welding positions?

1G means a groove weld made on a flat plate. The plate is held horizontally and you weld from the top, filling the groove along the joint. The “G” indicates groove weld and the number 1 indicates the flat position. This is the standard way weld positions are labeled, with 2G being horizontal, 3G vertical, and 4G overhead. A “fifth position” isn’t used for a simple flat-plate groove weld, so it doesn’t fit. So the best description is the first position, flat groove weld.

1G means a groove weld made on a flat plate. The plate is held horizontally and you weld from the top, filling the groove along the joint. The “G” indicates groove weld and the number 1 indicates the flat position. This is the standard way weld positions are labeled, with 2G being horizontal, 3G vertical, and 4G overhead. A “fifth position” isn’t used for a simple flat-plate groove weld, so it doesn’t fit. So the best description is the first position, flat groove weld.