🔗CDL Combination Vehicles — Question 14 of 20

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.

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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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