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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 |