After you have coupled the trailer you should raise the landing gear by first using:
Answer: B
Low gear.
If equipped, start by using the low gear range to raise the landing gear and then switch to high gear once it is free.
All choices
- AHigh gear.
- BLow gear.
- CIntermediate gear.
Why the other answers are wrong
A. High gear.
Choice A is wrong because high gear should be used only after the landing gear is free, not initially.
C. Intermediate gear.
Choice C is wrong because intermediate gear is not the recommended starting gear for raising the landing gear.
CDL Combination Vehicles Test Info
Questions on Exam
20
Passing Score
80%
Time Limit
Typically 30 minutes; varies by testing location
The Combination Vehicles test content is federally standardized, so this question applies in every state. Age limits, fees, and testing procedures do vary — check your state's CDL requirements.
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More CDL Combination Vehicles Practice Questions
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