Practice question

What is the primary function of the trailer landing gear assembly?

To absorb road shocks and act as a auxiliary suspension system
To support the front weight of the trailer when it is uncoupled from the tractor
To adjust the trailer height while driving over speed bumps
To lock the trailer wheels when parked on a steep incline

Answer: B — To support the front weight of the trailer when it is uncoupled from the tractor

The correct answer is shown above. Try the full quiz for additional practice.