Practice question

On the Colorado CDL General Knowledge test, if a cargo fire breaks out in your enclosed trailer, what should you do?

  1. Open the trailer doors immediately to see the fire and use your extinguisher
  2. Keep the trailer doors closed to limit oxygen, pull over safely, call 911, and let firefighters handle it
  3. Continue driving to the nearest fire station
  4. Disconnect the trailer from the tractor and drive away

Answer: B — Keep the trailer doors closed to limit oxygen, pull over safely, call 911, and let firefighters handle it

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

Practice more: Colorado CDL General Knowledge Practice Questions - Colorado Commercial Driver License General Knowledge Test Exam →