Practice question

When light rain first begins to fall in Bermuda, why are road surfaces exceptionally slippery during the first 10-15 minutes?

Rainwater cools the tires instantly, removing grip
Rain mixes with oil drips and limestone dust on the road surface to form a slick emulsion before washing away
Asphalt absorbs water and expands rapidly
Brake pads stop functioning when damp

Answer: B — Rain mixes with oil drips and limestone dust on the road surface to form a slick emulsion before washing away

The correct answer is shown above. Try the full quiz for additional practice.