Practice question

What is a way to warn drivers behind you that you will be slowing down?

  1. Turn on the right turn signal followed by the left turn signal.
  2. Tap your brake pedal a few times to illuminate the brake lights.
  3. Swerve from side to side to get other drivers’ attention.
  4. Turn all lights on and off several times.

Answer: B — Tap your brake pedal a few times to illuminate the brake lights.

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

Practice more: North Dakota CDL Bus Test 1 →