Practice question

What is the purpose of a splitter or range-change control found on many heavy-vehicle multi-range gearboxes?

  1. It changes the vehicle's headlight beam
  2. It allows the driver to select an additional set of gear ratios (such as high or low range) to suit load and gradient conditions
  3. It controls the air conditioning
  4. It locks the differential automatically

Answer: B — It allows the driver to select an additional set of gear ratios (such as high or low range) to suit load and gradient conditions

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