Practice question

With a uniform load, what vertical load may a centre-axle trailer transmit to the towing vehicle, as a share of the trailer's maximum permissible mass?

  1. Not more than 10 %
  2. Not more than 25 %
  3. Not more than 40 %
  4. Not more than 50 %, the same as a semi-trailer

Answer: A — Not more than 10 %

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