Across
- 1. rough drawing that is not to scale
- 5. used to secure the drawing paper to the drawing board
- 8. any combustible material that will burn
- 9. designates machine hazards, such as edges and openings, background do electrical switches, levers, and controls
- 10. most materials will burn if they are made hot enough
- 11. shows all three sucia dimensions at once
- 15. used for attaching the drawing table
Down
- 1. soft, gray rock.,Cut into thin pieces resembling pencils.,shows up well on most metals
- 2. used on signs such as “ Out of Order” to identify broken shop equipment that does not work properly
- 3. involves developing an environment free from danger
- 4. identifies that wheels, levels, and knobs that adjust or control machines, caution
- 6. used for drawings and measuring angles
- 7. indicates the presence of first aid and safety equipment, safety
- 12. used for drawing circle and arches
- 13. gas in the atmosphere that is not a girl, but must be present for fuels to burn
- 14. identity areas of dangers, used on safety switches and fire extinguisher