Practice question

Why can an overloaded truck take much longer to stop than expected?

  1. Overloading makes tyres grip better in every condition
  2. Extra cargo cancels reaction time
  3. Extra mass increases braking demand and can overheat or overload the braking system
  4. The parking brake becomes the main service brake

Answer: C — Extra mass increases braking demand and can overheat or overload the braking system

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