Practice question

Before leaving an uncoupled trailer, confirm landing gear feet are stable because:

  1. The trailer can sink, tip, or drop
  2. The tractor cannot steer without trailer weight
  3. Air lines reconnect themselves
  4. The fifth wheel remains locked forever

Answer: A — The trailer can sink, tip, or drop

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

Practice more: Georgia CDL Combination Vehicles Test Practice Questions - Georgia Commercial Driver License Combination Vehicles Test Exam →