Practice question

If an Anti-Lock Braking System (ABS) malfunctions:

  1. The driver will not know.
  2. A yellow lamp will light up on the control panel.
  3. The brakes will lock up.
  4. The brakes will not work.

Answer: B — A yellow lamp will light up on the control panel.

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

Practice more: Kansas CDL Class B Knowledge Test 2 →