Across
- 4. / a process that uses electricity to heat melt metal.
- 6. / a spring-loaded clamp attached to the table or project.
- 8. / are negatively charged particles.
- 10. / molten base metal and the end of the electrode to form a molten pool called a ______.
- 11. / used to clean dirt, rust, and slag from metal.
- 12. / the points at which the root surface intersects the base metal surfaces.
- 13. / the flow of tiny partials called electrons through a conductor.
- 14. / a weld made in a space between the two pieces of metal to be joined.
- 15. / an item that allows the flow of electrons.
- 17. / a situation in which electrons flow in one direction.
- 19. / a measure of electrical pressure.
- 20. / a situation in which electrical current alternates or reverses the flow of electrons flow.
Down
- 1. / a bare metal rod usually coated with chemical compounds.
- 2. / the distance from the top of the bare end of the electrode to the base metal.
- 3. / a measure of electrical current.
- 5. / a weld that has two surfaces at right angles.
- 7. / the direction in which the current is flowing.
- 9. / a bead deposited on a metal surface for the purpose of building up the base metal.
- 16. / a fillet welt and can be used on metal up to 1/2 inch in thickness.
- 18. / the opposition to the flow of current in a circuit.