Across
- 3. to take caution
- 4. plastic is an example of this
- 6. a part required for the final product
- 8. to protect cloths and not get dirty
- 9. personal protective equipment (initials)
- 10. to assess the quality of products
- 13. comes in different sizes and numbers
- 15. A set of instructions followed to build something
- 16. the act of polishing or cleaning a hard surface
- 17. use in a conduction or electricity
- 18. to protect you eyes
- 19. a path for electric current
Down
- 1. negative and positive
- 2. High-density polyethylene(initials)
- 5. A strip heater is used for this purpose
- 7. a unit used for electric resistance
- 9. a test for something to improve
- 11. techniques to try to improve
- 12. Two or more monomers added together
- 14. A pointed tool used for marking lines, as on wood, metal, or ceramic