You feel too drowsy to drive safely, but you are still within your legal hours-of-service limit. What should you do?
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Correct!
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Correct answer to question 33 (General Knowledge): Stop driving and rest, since being legally allowed to drive does not mean it is safe to continue
Why
Hours-of-service limits set a legal maximum, but they do not guarantee you are not fatigued; if you feel too drowsy to drive safely, stopping to rest takes priority over the hours you have left.
Updated: November 2026