Across
- 1. duct work
- 3. used to complete the job
- 4. handler Transfers hot air to cool air
- 6. cool air
- 8. a hollow cylinder
- 9. needed before the start of some jobs
- 11. something shiny used to transfer liquids
- 14. experience in the trade
Down
- 2. cool
- 3. different careers
- 5. something needing to be fixed
- 6. cool water
- 7. the ticket before we get a job
- 10. who we use for material
- 12. Pipe and toilets
- 13. heat