TN Driving Instructor Practice Questions - Tennessee Driving Instructor Certification Exam

What is the most dangerous type of road ice and where does it commonly form?

Packed snow on flat roads Black ice — a thin, nearly invisible layer that commonly forms on bridges, overpasses, and shaded areas Slush on highways Frost on windshields

Correct Answer:

Black ice — a thin, nearly invisible layer that commonly forms on bridges, overpasses, and shaded areas

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