Across
- 4. calculate energy used in residential home
- 5. mechanical switch for control of one light
- 6. steps us or steps down voltage
- 8. breaker protects circuits and equipment from over current
- 9. sends power out to circuits
- 12. plastic conduit
- 13. arc fault circuit interrupter
- 14. electrical metallic tubing
- 15. useful box for one device
Down
- 1. returns unused power back to the panel
- 2. stores electrical charge
- 3. feeder wire for all circuits
- 6. conductor type used in romex
- 7. mechanically bonds and grounds all devices
- 9. underground feeder
- 10. ground fault circuit interrupter
- 11. receptacle an outlet of power