On a welding symbol, what does it mean when the symbol is placed below the reference line?
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AThe weld is optional and can be placed at the fabricator's discretion
BThe weld should be made on the other side of the joint
CThe weld should be made on both sides of the joint
DThe weld should be made on the arrow side of the joint
✓ Correct answer: D. The weld should be made on the arrow side of the jointWhen a welding symbol is placed below the reference line, it indicates that the weld should be made on the arrow side (the side to which the arrow points) of the joint. This is a fundamental principle of reading welding symbols that helps communicate where the weld should be located.
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