OSHA 30- Construction Verified A+
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OSHA 30- Construction Verified A+ 
1. What makes bridges and overpasses particularly dangerous during winter weather? - Their surfaces tend to freeze before other types of road surfaces. 
2. What is black ice? - A. A thin layer of ice - B. An ice layer that makes roads look wet - C. Ice that is not easily visible on the road - Correct Answer: ️All of the above. 
3. Why should you carry materials like sand, salt, or kitty litter in your car during winter? - These can be used to h...