Practice question

What should a CDL driver do if feeling sleepy while driving?

  1. Stop in a safe place and rest before continuing
  2. Drive faster to arrive sooner
  3. Use the shoulder rumble strip to stay awake
  4. Tailgate another vehicle for guidance

Answer: A — Stop in a safe place and rest before continuing

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

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