Practice question

Under the NRTA, a light trailer (Class O1) with a GVM not exceeding 750 kg is legally required to have an independent braking system ONLY if:

  1. It is towed on a freeway.
  2. Its gross vehicle mass (GVM) exceeds half of the tare of the drawing vehicle.
  3. It is painted a dark color.
  4. It is towed by an SUV.

Answer: B — Its gross vehicle mass (GVM) exceeds half of the tare of the drawing vehicle.

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