Across
- 2. employers provide these to employees
- 3. be careful
- 4. involves gasoline, oil, grease
- 7. involves electrical equipment
- 8. measures engine power
Down
- 1. provides information
- 4. involves paper, wood, cloth, trash
- 5. danger notice
- 6. involves metal fragments
- 7. monoxide CO
- 9. helps make a task easier