Across
- 7. – Safety sign that prohibits actions
- 9. – Device that protects circuits from overload
- 11. – Installation and repair of electrical systems
- 12. – Flow of electric charge
- 15. – Tool used to tighten or loosen screws
- 16. – Unit of electric current
- 17. – Material that resists electricity
- 19. – Opposition to current flow
Down
- 1. – Tool used to cut electrical wires
- 2. – Instrument used to measure voltage
- 3. – Material that allows electricity to pass
- 4. – Instrument used to measure electric current
- 5. – Closed path for electric current
- 6. – Tool used to remove insulation from electrical wires
- 8. – Tool used to measure voltage, current, and resistance
- 10. – Tool used to grip and bend wires
- 13. – Source of power used in appliances
- 14. – Tool used to measure the length of wires or materials
- 15. – Device used to control the flow of electricity
- 18. – Unit of resistance