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SAFETY
| Question | Answer |
|---|---|
| Clothing | snug, no jewelry, hair tied back (important when working with machinery with moving parts) |
| Safety guards | never remove w/o the instructors approval |
| O.S.H.A | regulates safety and health in the workplace |
| Mixing and Storing chemicals | follow directions, store in plastic when possible, never taste, keep work area clear |
| Eye protection | when using lasers very important |
| Fire Types | A combustibles, B flammable liquids, C electrical (these fires have different ways to put them out) |
| P.A.S.S. | acronym to help you remember how to use a fire extinguisher - pull - aim - squeeze - sweep |
| Noise exposure decibel | hearing loss persons hearing is muffled – ultrasound frequency above what humans can hear |
| Computer station | sit properly – you will be more productive |
| Electrical | grounding prevents electric shock, avoid damp floors, turn off power when working on – report damaged wires – use battery powered tools when working in a damp environment |
| avoid working with machinery | when tired or sick |
| To dillute acid | Pour acid into water not water into acid |
| Avoid extension cords if possible | none |
| UL | Only use UL approved extension cords |
| Never use adapters to defeat ungrounded outlets | none |
| red | danger |
| orange | warning |
| yellow | caution |
| green | helps you find safety equipment |
| blue | safety information |
| smelling chemicals | waft them towards your nose |
| UL | Underwriters Laboratories |
| Ultrasound | uses sound waves to generate images may danger babies |
| Shoes | leather closed toed |
| DC | Direct current operated with batteries |
| AC | Alternative current |