You are driving a vehicle that could safely be driven at 55 mph on an open road; but traffic is now heavy, moving at 35 mph, although the speed limit is 55. The safest speed for your vehicle in this situation is most likely:

🎲 Try a Random Question  |  Total Questions in Quiz: 310  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
CDL General Knowledge Review — practice the complete quiz, review flashcards, or try a random question.


1. You are driving a vehicle that could safely be driven at 55 mph on an open road; but traffic is now heavy, moving at 35 mph, although the speed limit is 55. The safest speed for your vehicle in this situation is most likely: