CDL Vehicle Combination Practice Test

Question: 1 / 400

What gear should you use to raise the landing gear after coupling the trailer?

High gear

Neutral gear

Low gear

Using low gear to raise the landing gear after coupling the trailer is the appropriate choice because low gear provides more torque and control. When operating the landing gear, it’s essential to have enough power to lift the weight of the trailer smoothly and safely. Low gear allows for better handling, reducing the risk of straining the equipment or losing control during the raising process.

Additionally, using low gear ensures that the landing gear can be raised without excessive force or high speeds, which could potentially damage the gear or the trailer itself. It facilitates a gradual, steady motion, promoting safer operation during the coupling process. The other options would not provide the necessary control or power required for this task, making low gear the optimal choice for raising the landing gear efficiently and effectively.

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