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.


Who must always wear a safety belt when a vehicle is in motion?

  1. Passengers in the back seat

  2. Passengers in the front seat

  3. Children under the age of 13

  4. All of the above

The correct answer is: All of the above

All of the above must wear safety belts when a vehicle is in motion - this includes passengers in both the front and back seats, as well as children under the age of 13. This is to ensure the safety of everyone in the vehicle in case of any sudden stops, collisions, or other accidents. It is important for all passengers to wear a safety belt to prevent serious injuries and follow traffic laws.