CROSSWORD PUZZLE

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Across
  1. 4. What must be used without exception on all loads for securement.
  2. 7. What must be used to seal cross-border trailers?
  3. 9. What must be checked before hauling a heavy load?
  4. 11. What connects the trailer brakes to the tractor?
  5. 12. Before leaving the yard, drivers must complete a vehicle ______ inspection.
  6. 13. What should you check before changing lanes?
Down
  1. 1. What test confirms the trailer is properly coupled?
  2. 2. The amount of air pressure available to operate an air brake system is displayed on the vehicle's air.
  3. 3. What component must lock around the kingpin?
  4. 5. What can excessive pushrod travel indicate?
  5. 6. What rule helps prevent backing accidents?
  6. 8. What prevents landing gear from sinking?
  7. 10. When entering or exiting the truck, drivers should maintain __________ of contact.