Free California DMV knowledge test (Class C) practice questions: Road signs
16 free questions with the answer and the official source.
1
What does this sign mean?
- Slow down and go if the way is clear
- Come to a complete stop
- Yield to traffic coming from your right
2
What does this sign tell you to do?
- Stop completely, every time
- Slow down, and stop if needed so others go first
- Merge with traffic without changing speed
3
What does a five-sided sign like this one tell you?
- A pedestrian crossing without a signal is ahead
- A playground is ahead and the road ends
- School nearby: slow down, stop for children crossing
4
You want to turn around at the next intersection, but this sign is posted there. What should you do?
- Make the U-turn only if no car is coming
- Keep going and turn around later where it is legal
- Make the U-turn from the right lane instead
5
Your light is a solid green circle and this sign hangs next to it. You want to turn left. What must you do?
- Turn only after letting oncoming traffic go by
- Turn at once, because green protects your turn
- Wait for a green arrow before turning
6
You are in the left lane of a highway with three lanes in your direction. You are driving slower than the cars around you when you pass this sign. What should you do?
- Move to the right lane
- Stay in the left lane and turn on your flashers
- Stay in your lane and speed up past the limit
7
Under the railroad crossbuck you see this plaque. A train has just passed. What should you do before you cross?
- Cross right away, since the train has gone
- Wait exactly one minute, then cross
- Check again for a train on another track
8
This sign is ahead of a work zone. A worker holding a paddle sign turns it to STOP. What must you do?
- Slow down and go around the worker
- Stop only if you see machinery moving
- Stop and follow the worker's directions
9
Orange signs and electronic message boards tell you that workers and closed lanes are ahead. How should you drive through?
- Keep your speed so you spend less time in the zone
- Change lanes often to find the fastest lane
- Slow down, leave extra space and expect sudden stops
10
You see this sign on a two-lane road just as light rain begins. What does it warn you about?
- The road ahead is slippery when wet, so slow down
- A sharp curve where cars often skid off the road in any weather
- A section of road where you must use snow chains
11
You are on a one-way street and see this sign. What does it mean?
- Traffic will soon travel in both directions on this road
- You are coming to a divided highway
- Two lanes ahead go the same direction
12
You see this sign on a rural highway. What should you expect?
- A railroad crossing with flashing lights
- A traffic signal ahead, so be ready to stop
- A road where the signals do not work, so treat it as a four-way stop
13
You see this sign on a road through the hills at dusk. What should you do?
- Keep your speed; animals always run away from cars
- Honk regularly to keep animals away
- Slow down and watch for animals
14
You are stopped at a red light and want to turn right. Which sign means you must wait for the green?
- LEFT TURN YIELD ON GREEN
- NO TURN ON RED
- NO TURNS
15
Which of these signs warns of a series of curves?
- Yellow diamond: a snaking arrow with several bends
- Yellow diamond: an arrow with one gentle bend
- Yellow diamond: an arrow that bends at a square corner
16
Which of these signs warns of a STOP sign ahead?
- Yellow diamond: a red and white triangle below an arrow
- Yellow diamond: a red eight-sided shape below an arrow
- Yellow diamond: a traffic light housing