Oregon DMV Permit Practice Test 2026：第4套练习测试

Oregon DMV Permit Practice Test 练习测试第4套（共8套）：再练25道题，附答案和解释。

驾驶
俄勒冈州
205道题
核对于2026年10月10日

第1题，共25题
How should you pass a bicyclist riding in the same direction?
- Follow closely until the rider moves aside
- Honk and pass close by
- Pass on the right
- Slow down and pass on the left with plenty of space
显示答案
答案: D. Slow down and pass on the left with plenty of space
Pass a bicyclist on the left at a safe distance and reduce your speed as you pass.
第2题，共25题
You missed your exit on the freeway. What should you do?
- Go on to the next exit
- Back up on the shoulder
- Stop and wait for a gap to back up
- Make a U-turn across the median
显示答案
答案: A. Go on to the next exit
If you miss your exit, stay on the freeway until the next exit. Never back up or turn around on a freeway.
第3题，共25题
Which signs use this round shape?
- Hospital signs
- Railroad crossing advance warning signs
- Speed limit signs
- School zone signs
显示答案
答案: B. Railroad crossing advance warning signs
In the United States the circle shape is used for the railroad advance warning sign.
第4题，共25题
The gates at a railroad crossing are coming down. What should you do?
- Speed up and go under the gates
- Stop on the tracks until the gates rise
- Stop and wait until the gates are up and the lights stop flashing
- Drive around the gates if you cannot see a train
显示答案
答案: C. Stop and wait until the gates are up and the lights stop flashing
Never drive around or under lowered or lowering gates. Wait until they are fully up.
第5题，共25题
The lights are flashing at a railroad crossing. Where should you stop?
- Right next to the rail
- At least 15 feet but no more than 50 feet from the nearest rail
- At least 200 feet before the tracks
- On the tracks, so you can see better
显示答案
答案: B. At least 15 feet but no more than 50 feet from the nearest rail
Stop between 15 and 50 feet from the nearest rail, and wait until the train has passed and it is safe.
第6题，共25题
What does this sign mean?
- Road work is ahead; slow down and watch for workers and equipment
- Workers have finished for the day
- Take the detour ahead
- The road is closed ahead
显示答案
答案: A. Road work is ahead; slow down and watch for workers and equipment
Slow down, stay alert, and follow work zone signs and flaggers.
第7题，共25题
As you get close to your exit from a roundabout, what should you do?
- Turn on your right turn signal and exit
- Go around once more to check traffic
- Stop inside the roundabout before exiting
- Turn on your left turn signal and exit
显示答案
答案: A. Turn on your right turn signal and exit
Signal right as you approach your exit so others know you are leaving the roundabout.
第8题，共25题
At this four-way stop, the numbers show the order in which the cars stopped. Which car may go first?
- Car 2
- Car 3
- Car 1
- Car 4
显示答案
答案: C. Car 1
At an all-way stop, the first vehicle to come to a full stop is the first to go.
第9题，共25题
What does this sign mean?
- A hospital zone begins
- A school is near; slow down and watch for children
- A playground is ahead
- An adults-only crosswalk is ahead
显示答案
答案: B. A school is near; slow down and watch for children
The five-sided school sign warns that you are near a school. Slow down, watch for children and obey any school speed limit.
第10题，共25题
What does a flashing yellow traffic light mean?
- Speed up before the light turns red
- Slow down and go through with caution
- Stop and wait for a green light
- The signal is broken, so treat it as an all-way stop
显示答案
答案: B. Slow down and go through with caution
A flashing yellow light is a warning. You may go, but slow down and watch for traffic and pedestrians.
第11题，共25题
You are driving out of a driveway or parking lot onto a street. Who must you yield to?
- Only pedestrians
- No one, if you use your turn signal
- Pedestrians on the sidewalk and all traffic on the street
- Only cars coming from your left
显示答案
答案: C. Pedestrians on the sidewalk and all traffic on the street
A driver entering a road from a driveway or private road must stop and yield to pedestrians and to traffic on the road.
第12题，共25题
What does this sign mean?
- A four-way intersection
- A railroad crossing; yield to any train
- You must always stop here, even when no train is near
- A hospital is nearby
显示答案
答案: B. A railroad crossing; yield to any train
Treat a crossbuck like a yield sign. Slow down, look and listen both ways, and stop if a train is coming. Trains always have the right-of-way.
第13题，共25题
Zones 1 and 2 are this car's blind spots. Before you change lanes, how should you check them?
- Honk and move over slowly
- Turn your head and look over your shoulder
- Use only the inside rearview mirror
- Use only the side mirrors
显示答案
答案: B. Turn your head and look over your shoulder
Mirrors do not show every area beside you. Look over your shoulder to check the blind spot before you move.
第14题，共25题
You see this sign while driving in the rain. What should you do?
- Pump your brakes often to dry them
- Drive on the shoulder
- Speed up to get past quickly
- Slow down and avoid sudden braking or sharp turns
显示答案
答案: D. Slow down and avoid sudden braking or sharp turns
Wet roads can make your tires lose grip. Slow down, leave more space, and steer and brake gently.
第15题，共25题
What do green signs like this one show?
- Rules you must obey
- Places to get gas and food
- Directions and distances to places
- Road work ahead
显示答案
答案: C. Directions and distances to places
Green guide signs show routes, directions and distances in miles.
第16题，共25题
Signs with this fluorescent yellow-green color are used for:
- Schools, pedestrians and bicycles
- Gas, food and lodging
- Road work zones
- Railroad crossings
显示答案
答案: A. Schools, pedestrians and bicycles
Fluorescent yellow-green is used for school, pedestrian and bicycle signs because it is easy to see.
第17题，共25题
Compared with a sober driver, about how much more likely is a driver with a BAC of 0.08% to crash?
- About 20 times
- About the same
- About 4 times
- About 1.5 times
显示答案
答案: C. About 4 times
Drivers at a BAC of 0.08% are about four times more likely to crash than drivers with no alcohol.
第18题，共25题
Your car goes into deep water and starts to sink. What should you do?
- Stay buckled and wait for help
- Unbuckle and escape through a window
- Open a door right away
- Turn the engine off and on again
显示答案
答案: B. Unbuckle and escape through a window
Get out through a window. Opening a door can let water rush in and roll the car over.
第19题，共25题
What does this sign mean?
- The left lane is closed ahead
- If you are in the left lane, you must turn left
- Left turns are not allowed
- You may turn left from any lane
显示答案
答案: B. If you are in the left lane, you must turn left
Get into the correct lane early. If you are in the left lane, you have to turn left at the intersection.
第20题，共25题
You are passing a car. When is it safe to return to your lane?
- As soon as your rear bumper passes its front bumper
- When the two cars are side by side
- When the other driver flashes the headlights
- When you can see the front of the car you passed in your rearview mirror
显示答案
答案: D. When you can see the front of the car you passed in your rearview mirror
Return to your lane only when you can see the whole front of the passed vehicle in your rearview mirror.
第21题，共25题
What color are the signs that warn of road work ahead?
- Blue
- Brown
- Green
- Orange
显示答案
答案: D. Orange
Orange signs are used for work zones and other temporary traffic control. Slow down and watch for workers.
第22题，共25题
Why should you avoid making a U-turn near the top of a hill or on a curve?
- It wears out your tires
- Your turn signal will not work
- It uses too much fuel
- Other drivers may not see you in time to stop
显示答案
答案: D. Other drivers may not see you in time to stop
U-turns are unsafe where other drivers cannot see your vehicle from far away, such as near hilltops and curves.
第23题，共25题
You park facing uphill next to a curb. Which way should you turn your front wheels?
- Toward the curb
- Away from the curb, so the tire rests against the curb if the car rolls back
- It does not matter if the parking brake is set
- Straight ahead
显示答案
答案: B. Away from the curb, so the tire rests against the curb if the car rolls back
Uphill with a curb, turn your wheels toward the center of the road and let the front tire gently touch the curb.
第24题，共25题
What should you do when you see this sign?
- Slow down and watch for deer, especially at dawn and dusk
- Turn off your headlights so deer are not blinded
- Honk your horn the whole time
- Swerve sharply if you see a deer
显示答案
答案: A. Slow down and watch for deer, especially at dawn and dusk
Deer are most active at dawn and dusk. If one appears, brake firmly and stay in your lane rather than swerving.
第25题，共25题
At a stop sign with a white stop line painted across your lane, where should you stop?
- Before the stop line
- Inside the crosswalk
- With your front wheels past the line
- Past the line, at the edge of the cross street
显示答案
答案: A. Before the stop line
A stop line shows where you must stop. If there is no stop line, stop before the crosswalk.

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