Across
- 3. The hub of CORP
- 4. Secures the knuckle
- 8. Used to connect 2 cars together
- 9. provides stability to the rail
- 10. repairs the track
Down
- 1. used to alert the public at crossings
- 2. holds rail together
- 5. person in charge of the train
- 6. prevents train collisions
- 7. used to carry goods by rail