Practice question

When may drivers leave their vehicle unattended with the engine running?

  1. If they are leaving for just a couple minutes.
  2. Never.
  3. If they are idling near a railroad crossing.
  4. If they are idling in an unfamiliar area.

Answer: B — Never.

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

Practice more: 2026 Texas Permit Test →