Practice question

In an Alabama Class A combination vehicle, what should the driver remember about fifth wheel skid plate?

  1. It is the trailer rear underride guard
  2. It supports the trailer apron and allows the trailer to pivot
  3. It is the blue service air line
  4. It is the landing gear gearbox

Answer: B — It supports the trailer apron and allows the trailer to pivot

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

Practice more: Alabama CDL Combination Vehicles Practice Questions - Alabama CDL Combination Vehicles Test Exam →