Practice question

When uncoupling a triple trailer rig:

  1. The second trailer should be uncoupled first.
  2. The third trailer should be uncoupled first.
  3. The order of uncoupling is not important.
  4. The heaviest trailer should be uncoupled first.

Answer: B — The third trailer should be uncoupled first.

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

Practice more: Georgia CDL Double Test 2 →