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California Class C Permit Practice Test
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Passing target: 80% (32/40)
Turns, Lanes, Passing & MergingStandalone practice
How long before a freeway lane change should a driver signal?
A prepares to change lanes on a freeway. Nearby traffic is visible; no lane-change route is shown.
Correct answer: At least five seconds.
Why
Signal for at least five seconds before changing lanes on a freeway.
Verified against California Driver's Handbook · Freeway lane-change signal · p. 17
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