World Geography Questions (MCQs) for UPSC, State PCS & SSC Examinations

Engineering MCQs CBSE MCQs

Q.  Which among the following is the correct statement about Black Ice?

a. It is the product of the freezing of water droplets in highly polluted air
b. It is the thin transparent layer of ice made up usually on roads and pavement
c. It is the solid Carbon Dioxide
d. It is the frozen water of a highly polluted river


ANSWER: See Answer
 
Black ice is ice that’s developed on the surface of a roads. It’s transparent, but takes on the color of the surface of road it’s on. When ice gets wet from outside temperatures warming up, it becomes dangerously slick. Tires can’t provide the proper traction needed to grip the road, and that’s when accidents happen.
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