Practice question

Which answer best matches official Tennessee/FMCSA guidance on Fifth wheel release?

  1. Pull it after the trailer is secured and supported
  2. This is a passenger-car rule, not combination vehicle guidance
  3. This ignores coupling and trailer-control hazards
  4. This would be unsafe or unrelated on the Tennessee CDL combination test

Answer: A — Pull it after the trailer is secured and supported

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

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