Practice question

To use the stab braking method, you should:

  1. Apply the brakes completely until the wheels lock up, release the brakes until the wheels start rolling, then repeat the process.
  2. Apply the brakes about halfway, but allow the wheels to keep rolling.
  3. Apply the brakes completely until the wheels lock up and the vehicle stops.
  4. Apply the emergency brake until the vehicle starts to slow.

Answer: A — Apply the brakes completely until the wheels lock up, release the brakes until the wheels start rolling, then repeat the process.

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

Practice more: New Jersey CDL Class A Knowledge Test 1 →