Practice question

What is the safety risk of strong side winds (wind shear) when driving high-sided commercial vehicles?

  1. They can cause the engine to stall
  2. They can push the vehicle out of its lane or tip it over, especially when the trailer is empty
  3. They increase air pressure inside the tires
  4. They cause the brakes to lock up automatically

Answer: B — They can push the vehicle out of its lane or tip it over, especially when the trailer is empty

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