Railroad

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