click below
click below
Normal Size Small Size show me how
ch20
note cards
| Term | Definition |
|---|---|
| AMTRAK | AMerican TRavel trAcK is owned by the federal government |
| unit train | provides efficient transportation |
| rolling stock | transportation vehicles |
| classification yards | switch yards |
| ton mile | taking a ton a mile |
| barge | large floating box |
| sea lanes | shipping routes |
| tractor-semi-trailer rig | is a combination of a tractor and semitrailer |
| slurry | is a solution made by mixing a liquid with a solid |
| space shuttles | the first type of a space ship |