In a welding symbol, which component indicates a field weld action?

• A. Field Weld
• B. Weld All Around
• C. Tail
• D. Finish

Answer: (A)

Understanding welding symbols starts with how they convey where and how a weld is to be made. The element that signals field work is the field-weld indicator. This component is specifically used to show that the weld must be performed in the field, not in the shop. It’s distinct from other parts of the symbol: an option that describes the weld extending all the way around a joint, the tail which carries supplementary notes or procedure references, and the finish that indicates post-weld finishing actions. When you see the field-weld indicator, you know this welding task is designated for on-site execution.