Practice question

To stop in a vehicle that uses air brakes, the driver should:

  1. Pull the air brake lever.
  2. Engage the brake lever.
  3. Push the brake pedal down.
  4. Pull the brake pedal up.

Answer: C — Push the brake pedal down.

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

Practice more: District Of Columbia CDL Air Brakes Test 2 →