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Question 1 of 10
1. Question
What is the correct position of the converter dolly air drain valve during the pre-trip inspection?
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Question 2 of 10
2. Question
Which of the following driving practice is recommended for doubles/triples?
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Question 3 of 10
3. Question
What is the correct amount of space between the upper and lower parts of the fifth wheel on the dolly when coupled to a trailer?
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Question 4 of 10
4. Question
What should be inspected on the landing gear for doubles/triples?
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Question 5 of 10
5. Question
Where will you find shut off valves on doubles and triples?
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Question 6 of 10
6. Question
If your tractor protection valve malfunctions, what could happen?
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Question 7 of 10
7. Question
What is the proper procedure to test the trailer service brakes?
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Question 8 of 10
8. Question
Which trailer of a triple trailer is most likely to roll over?
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Question 9 of 10
9. Question
What is the correct trailer height when you connect the converter dolly to the rear trailer?
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Question 10 of 10
10. Question
Which of the following procedures should you do when connecting the converter dolly to the rear trailer?
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