Across
- 3. A hard hat worn to protect the head from injury
- 5. Electrical device for modifying current and voltage - a step-up transformer increases voltage and reduces current, a step-down transformer decreases voltage and increases current.
- 6. A device which is plugged into an electrical socket to make sure it is wired properly.
- 13. The person responsible for electrical safety for the whole plant, and the only person authorised to issue oermits to work.
- 15. Have steel toe caps and reinforced soles.
- 16. Switching off all or part of an electrical network so that current cannot flow through it.
- 17. Has dark glass to protect the eyes from bright flashes of light.
- 19. For covering the body, arms and legs.
- 20. The procedure of having a single key to switchboards, ensuring only one person has access to switchgear at any given time.
- 21. Is flexible paper pad held over the nose and mouth by elastic or rubber straps for personal comfort against non-toxic nuisance dusts.
Down
- 1. A written form giving permission to work in a restricted area.
- 2. Inserted in the ears to protect the hearing.
- 4. It arises from the warning of a risk.
- 7. A place where a serious danger is present.
- 8. Filters solid particles from the air.
- 9. Protect the hearing by covering the ears – can also be attached to the sides of a hardhat.
- 10. Prevents the wearer from falling.
- 11. Control panel containing several switches for all the individual circuits of an electrical installation.
- 12. Switching on the power supply to an electrical network.
- 14. Gas mask – filters gas particles from the air.
- 18. Another general term for safety glasses.