Practice question

What may help drivers conserve gasoline?

  1. Sitting in their driveways with their cars running.
  2. Accelerating quickly.
  3. Slowing down gradually.
  4. Braking abruptly.

Answer: C — Slowing down gradually.

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

Practice more: 2026 Hawaii Permit Test 20 →