Practice question

What is the safest CDL action related to high coupling?

  1. Raise the landing gear and ignore the gap
  2. Treat a gap or high kingpin as unsafe and recouple correctly
  3. Drive if the trailer seems heavy
  4. Use the hand valve to pull the kingpin down

Answer: B — Treat a gap or high kingpin as unsafe and recouple correctly

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

Practice more: Arkansas CDL Combination Vehicles Test Practice Questions - Arkansas Commercial Driver License (CDL) Combination Vehicles Knowledge Test Exam →