Home › CDL Practice Tests › Combination Vehicles Questions › Question 51
What should you check about the landing gear feet and the ground before uncoupling on soft or uneven surfaces?
- A.Soft ground is better because it cushions the trailer
- B.Use sturdy support pads or planks under the feet if the ground may let them sink
- C.Feet should be placed on ice for easy sliding
- D.No check is needed if the trailer is empty only
Correct answer
B. Use sturdy support pads or planks under the feet if the ground may let them sink
Why
Small gear feet concentrate a heavy load and can punch into asphalt on a hot day or into soft soil. Pads spread the load and keep the trailer level and standing.
Manual topic: Combination Vehicles - Uncoupling · From the Combination Vehicles practice bank (CV-051).