Across
- 2. Bare electrical wires or bars.
- 6. Refers to devices used to protect the ear, either externally from elements such as cold, intrusion by water and other environmental conditions, debris, or specifically from noise.
- 8. Prevents the wearer from falling.
- 9. mask protects the eyes and skin not only from severe sparks, but also from potentially vision-damaging ultraviolet and infrared rays emitted by the arc.
- 12. the procedure of having a single key to switchboards ensuring only one person has access to switchgear at any given time.
- 14. Inserted in the ears to protect the hearing.
- 15. permits to work
- 16. The person responsible for electrical safety for the whole plant, and the only person authorized.
- 17. Switching off all or part of an electrical network so that current cannot flow through it.
- 18. flexible paper pad held over the nose and mouth by elastic or rubber straps for personal comfort against non-toxic nuisance dusts.
- 20. Test that a circuit works.
- 21. Special attention put on some precaution to give it importance.
Down
- 1. Are effective in keeping the feet of industrial workers safe from sharp and heavy objects while working in factories.
- 3. Will protect the user's head against impact from objects falling from above.
- 4. Gas mask filters gas particles from the air.
- 5. Control panel containing several switches for all the individual circuits of an electrical installation.
- 7. A place where a danger is present.
- 10. Another general term for safety glasses.
- 11. A written form giving permission to work in a restricted area.
- 13. For covering the body, arms, and legs
- 14. Switching on the power supply to an eelctrical network.
- 19. A covering made of fiber or gauze and fitting over the nose and mouth to protect against dust or air pollutants.