Practice question

What is 'automatic braking' of a trailer in IAAA Category E theory?

  1. The driver applying the footbrake in the tractor
  2. Engine braking on a long descent
  3. A braking sequence executed without the driver's intervention if the combination's couplings disengage
  4. The trailer ABS lamp flashing during a routine stop

Answer: C — A braking sequence executed without the driver's intervention if the combination's couplings disengage

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