Across
- 1. Percentage of time during a specified period that a welding machine can be operated at its rated load without overheating.
- 5. the positive or negative state of an object.
- 7. Electrical current flows in one direction only.
- 8. Amount of electron flow through an electrical circuit
- 11. An electrical device that changes voltage from one level to another.
- 12. Quantity of electricity measured.
Down
- 2. Any material through which electricity flows easily (Welding Leads)
- 3. Alternates positive and negative currents.
- 4. An electrical device that changes DC to AC.
- 6. Rate of change, # of cycles per second in an AC sine wave.
- 9. the opposition of the material in a conductor to the passage of current.
- 10. The force or pressure that causes current to flow in a circuit.