Welder Red Seal · Question
Which type of welding joint is indicated by two parallel lines in a welding symbol's element?
Two parallel lines in the basic weld symbol indicate a square groove weld, which is a type of butt joint. Other groove weld symbols have distinct shapes.
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Question: Which type of welding joint is indicated by two parallel lines in a welding symbol's element?
Answer options: ✅ A butt joint (square groove weld)
- A fillet weld
- A lap joint
- A spot weld
Correct answer: A butt joint (square groove weld)
Explanation: Two parallel lines in the basic weld symbol indicate a square groove weld, which is a type of butt joint. Other groove weld symbols have distinct shapes.
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