California Driver License (DMV) Written Practice Test

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Ace your California DMV written test! Prepare for the exam by practicing hundreds of multiple-choice questions covering traffic laws and road signs. Boost your knowledge, gain confidence, and increase your chances of passing the test on your first try.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is the required minimum speed limit on most highways?

25 mph
35 mph
45 mph
55 mph

The correct answer is: 55 mph

Most highways have a minimum speed limit of 55 mph, which is the recommended speed to maintain traffic flow and reduce the risk of accidents. Option A, 25 mph, is too slow for highway driving and may cause congestion. Option B, 35 mph, is also too slow for highways and may lead to increased travel time and frustration for other drivers. Option C, 45 mph, is closer to the minimum speed limit but is still considered too slow for highways. Option D, 55 mph, is the appropriate speed limit for most highways and is the best option out of the given choices.