California Driver License (DMV) Written Practice Test

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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.

When is it legal to make a U-turn?

In a school zone.
On a curve or near the top of a hill.
Where prohibited by a "No U-turn" sign.
When there is no other vehicle nearby.

The correct answer is: When there is no other vehicle nearby.

Making a U-turn is legal when it is safe and there are no vehicles around that could be affected by the maneuver. This means ensuring that there is sufficient space, good visibility, and that the traffic conditions allow for a safe turn without disrupting the flow of other cars. The presence of nearby vehicles can increase the risk of collisions and may indicate that it is not safe to make such a turn. In contrast, making a U-turn in a school zone or near a hill or curve poses safety risks due to limited visibility and the likelihood of children or other vehicles being present. Additionally, a "No U-turn" sign explicitly indicates that U-turns are prohibited in that location for safety reasons. Thus, turning when there are no other vehicles nearby is the best scenario for ensuring a legal and safe U-turn.