Across
- 4. The temperature at which the vapor given off by a substance catches fire when exposed to flame
- 8. Devices that help screen out the high-frequency noises of machines but still allow the wearer to carry on normal conversation
- 10. The longer, round pin on a three-prong plug
- 12. A federal agency that sets and enforces standards for workplace safety
Down
- 1. A form that lists the characteristics and hazards of a substance and tells how to safely store, handle, transport, and dispose of it
- 2. A device that senses when an undesired path exists between a power source and a grounded surface. It immediately interrupts the flow of electricity to protect the operator from shock
- 3. A item that is worn to protect an individual from injury or from exposure to harmful substances
- 5. A fire extinguisher that can be used on Class A,B, or C fires
- 6. Stick A safety device used when cutting short or narrow wood stock
- 7. A rating system for hearing protectors. The higher the noise reduction rating number on the device, the better protection it will provide
- 9. A federal agency that conducts research and recommends ways to prevent work-related injuries and illnesses
- 11. A set of standards for the installation of electrical wiring and equipment