Across
- 3. Running a bead with a sideways motion
- 4. The opposition to the flow of current in a circuit
- 6. A measure of electrical pressure
- 8. A person who welds or a welding machine
- 10. Something that allows the flow of electrons
- 12. The direction in which the current is flowing
- 16. The flow of tiny particles called electrons through a conductor
- 17. a measure of electrical current flowing through a circuit and is an indication of the heat being produced
- 18. The melting, flowing together, and freezing of metals under controlled conditions
- 21. A bare metal rod that is usually coated with chemical compounds called flux
- 22. A process that uses electricity to heat and melt the material
- 23. Negatively charged particles
Down
- 1. The process of building up several layers of weld deposit by running overlapping passes
- 2. When electrical current alternates or reverses the direction of electron flow
- 5. the distance from the tip of the bare end of the electrode to the base metal
- 7. welding in which fusion is produced by heating with an arc between a consumable stick electrode and the work piece
- 9. Beads deposited on a metal surface for the purpose of building up the base metal
- 11. The percentage of a 10 minute period in which a welder can operate at a given current setting
- 13. Has two surfaces at right angles and the bead is triangular in shape
- 14. Electron flow in one direction
- 15. a molten metal pool
- 19. A weld made in a groove between the two pieces of metal to be joined
- 20. The bottom of the weld groove opposite the weld face