Q - The road is most slippery:

Question: The road is most slippery:
A) After a long rain
B) When it is new
C) During the first half hour of the rain



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During the first half hour of the rain

Roads are most slippery just after the rain begins because oil dropped from cars has not been washed away. The road is at its most slippery during the first 20-30 minutes of rain after a long, dry spell. when it starts raining the water pulls up all the oils (oil floats on water) and everything from the road, makes it much more slick, causing a loss of traction and increases the risk of hydroplaning.

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