Across
- 2. protective clothing, helmets, goggles, or other garments or equipment designed to protect the wearer's body from injury
- 4. a red-brown conductive metal, the chemical element of atomic number 29.
- 5. the black wire would be your ______ wire.
- 7. a safety procedure used in industry and research settings to ensure that dangerous machines are properly shut off and not able to be started up again prior to the completion of maintenance or repair work
- 9. is the trade name for a type of electrical conductor with non-metallic sheathing that is commonly used as residential branch wiring
- 10. - after 4-5 years of being an apprentice you become a _______?
Down
- 1. the white wire would be your _______ wire.
- 3. an electrical switch designed to protect an electrical circuit from damage caused by overcurrent/overload or short circuit.
- 4. a network consisting of a closed loop, giving a return path for the current
- 6. the diameter of wire; any of a series of standard sizes in which wire is made.
- 8. the bare copper wire.