What effect does spilt diesel have on a road?

  1. It increases tyre noise.
  2. It makes the road more slippery.
  3. It improves tyre grip on bends.
  4. It improves the vehicle's braking ability.

Correct Answer

It makes the road more slippery.

Explanation: Diesel spilt on the road can make the road surface extremely slippery; particularly if the road is wet.

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