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The flashcards below were created by user
Tibrious
on FreezingBlue Flashcards.
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1. What two things are important to prevent rollover?
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2. When you turn suddenly while pulling doubles, which trailer is most likely to turn over?
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3. Why should you not use the trailer hand brake to straighten out a jackknifing trailer?
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4. What is offtracking?
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5. Why should you turn like it shows in figure 6-5?
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6. Why should you not use the trailer hand valve while driving?
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7. Describe what the trailer air supply control does.
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8. Describe what the service line is for.
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9. What is the emergency air line for?
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10. Why should you use chocks when parking a trailer without spring brakes?
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11. Where are the shut-off valves?
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12. What might happen if the trailer is too high when you try to couple?
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13. After coupling, how much space should be between the upper and lower fifth wheel?
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14. You should look into the back of the fifth wheel to see if it is locked onto the kingpin. True or False?
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15. How do you check to make sure trailer height is correct before coupling?
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16. To drive you need to raise the landing gear only until it just lifts off the pavement. True or False?
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17. Which shut-off valves should be open and which closed?
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18. How can you test that air flows to all trailers?
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19. How can you test the tractor protection valve?
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20. How can you test the trailer emergency brakes?
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21. How can you test the trailer service brakes?
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