True or False: The tail of a welding symbol is optional.

True or False: The tail of a welding symbol is optional.

• A. True
• B. False
• C. Not applicable
• D. Cannot be determined

Answer: (A)

In welding symbols, the tail is used to carry supplementary information such as a reference to a welding procedure specification (WPS) or other special instructions. This information is not always needed, so the tail is optional. If there are no extra requirements to convey beyond what the main symbol already communicates (weld type, size, location, etc.), the tail isn’t drawn. Therefore, the statement is true: the tail may be omitted when there’s nothing extra to specify. If a WPS or other details must be referenced, you’d use the tail to include that information.

In welding symbols, the tail is used to carry supplementary information such as a reference to a welding procedure specification (WPS) or other special instructions. This information is not always needed, so the tail is optional. If there are no extra requirements to convey beyond what the main symbol already communicates (weld type, size, location, etc.), the tail isn’t drawn. Therefore, the statement is true: the tail may be omitted when there’s nothing extra to specify. If a WPS or other details must be referenced, you’d use the tail to include that information.