Practice question

An Anti-Lock Braking System (ABS):

  1. Cannot be used with air brakes.
  2. Should be used on dry pavement.
  3. Can assist in maintaining control when braking.
  4. Should only be used if all axles have ABS.

Answer: C — Can assist in maintaining control when braking.

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Practice more: North Dakota CDL Air Brakes Test 2 →