Multiple choice general knowledge

Driving with under-inflated tyres can effect:-

  1. Your gear-box

  2. Oil pressure

  3. Engine temperature

  4. Fuel consumption

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Under-inflated tyres increase rolling resistance, which means the engine has to work harder to maintain speed. This directly increases fuel consumption. The gearbox, oil pressure, and engine temperature are not directly affected by tyre pressure in normal driving conditions.