California Driver License (DMV) Written Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for your California Driver License Test. Sharpen your skills with multiple choice questions, each accompanied by explanations. Ace your upcoming DMV written exam!

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.


Before changing lanes, you should

  1. Look over your shoulder

  2. Stop your vehicle

  3. Accelerate

  4. Not signal

The correct answer is: Look over your shoulder

When changing lanes, you should look over your shoulder to check for any vehicles or objects that may be in your potential path. This is an important precautionary step that can prevent accidents or collisions. Stopping your vehicle (option B) is not necessary as you are still in motion and should only stop when necessary. Accelerating (option C) is incorrect as it does not provide enough time or opportunity to check for potential obstacles. You should also remember to use your turn signal when changing lanes, making option D incorrect.