Practice question

Why is relying on a general car sat nav a bridge-strike hazard for an LGV?

  1. It may not account for the vehicle's height, weight, width or approved HGV route restrictions
  2. Car sat navs always know the trailer height
  3. Bridge signs override the need to plan the route
  4. Low bridges are only a hazard for double-deck buses

Answer: A — It may not account for the vehicle's height, weight, width or approved HGV route restrictions

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