Practice question

Why should the pintle hook safety latch be checked after coupling?

  1. It helps keep the drawbar eye from jumping out of the hook
  2. It charges the rear trailer air tanks
  3. It powers the rear marker lamps
  4. It measures the heaviest trailer

Answer: A — It helps keep the drawbar eye from jumping out of the hook

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

Practice more: Virginia CDL Doubles and Triples Endorsement Test Practice Questions - Virginia CDL Doubles and Triples Endorsement Test Exam →