Which action is likely to cause an increase in fuel consumption?

  1. Driving at a constant speed.
  2. Turning off air conditioning.
  3. Looking ahead and anticipating traffic flow.
  4. Harsh acceleration.

Correct Answer

Harsh acceleration.

Explanation: Harsh acceleration increases fuel consumption. Driving smoothly reduces wear and tear and also improves fuel consumption. Use the highest gear possible without causing the engine to labour.

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