Across
- 1. thumb up
- 6. Clasp hands in front of body
- 8. hand is placed above over hand giving motion signal
- 10. The load vertically lowers
- 11. ordinary lifts do not require a supervisor
- 15. Both arms extended, palms down, move arms back/forth
- 17. Tap elbow
- 18. Requires operator Repeat backs
- 20. Machine Ceases
Down
- 2. Tap head
- 3. person responsible for carrying out assignments
- 4. Ensuring the safe travel of the crane
- 5. person with overall control of the crane
- 7. The load rises vertically
- 9. Tap elbow extend 2 fingers
- 12. Thumb pointing up, flex fingers in and out
- 13. thumb down
- 14. Lifts with moderate to high level of risk
- 16. swinging in an arc either toward right or left
- 19. Arm extended in a pushing motion