Welding

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Across
  1. 1. A type of metal that has a specific welding type starting with a T
  2. 4. Fire comes from the tip of this
  3. 6. A type of electrical current that is direct
  4. 8. A type of electrical current that alters
  5. 9. When a machine is turned on and a electrical circuit is formed
Down
  1. 2. Piece of metal that helps the flow of electricity
  2. 3. Metal wires with baked chemical coating
  3. 5. A destructive testing method
  4. 7. Concentrated fire tool
  5. 10. A gas used in welding that starts with an a