Practice question

Tar snakes (the black filled tar lines used to repair pavement cracks) become especially slippery when:

  1. It is below freezing
  2. Pavement temperatures are very high (hot summer afternoons), making the tar soft
  3. There is heavy rain
  4. There is bright sunshine after a fresh snowfall

Answer: B — Pavement temperatures are very high (hot summer afternoons), making the tar soft

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