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Question 1 of 7
1. Question
True or False: You do not need to stabilize the trailer’s wheels before separating it from the tractor.
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Question 2 of 7
2. Question
What does WreckMaster recommend placing under trailer legs when the trailer is on gravel or asphalt?
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Question 3 of 7
3. Question
Cribbing should be:
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Question 4 of 7
4. Question
True or False: The further forward a 5th wheel’s setting is, the less lift an wrecker can achieve.
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Question 5 of 7
5. Question
True or False: Placing cribbing between the tractor’s frame and the upper 5th wheel plate can result in damage to the frame or trailer.
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Question 6 of 7
6. Question
Before separating, an operator should check the clearances between:
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Question 7 of 7
7. Question
True or False: After releasing the 5th wheel, an operator should create 3 inches of clearance between the 5th wheel and the kingpin on the tractor.
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