Pennsylvania PennDOT Permit Practice Test 2026：第4套练习测试

Pennsylvania PennDOT 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
宾夕法尼亚州
205道题
核对于2026年10月10日

第1题，共25题
A police officer directing traffic waves you through a red light. What should you do?
- Follow the officer's directions
- Turn right instead
- Honk to check that the officer means you
- Stay stopped until the light turns green
显示答案
答案: A. Follow the officer's directions
Directions from a police officer directing traffic override traffic lights, signs and pavement markings.
第2题，共25题
What should you do when you see this sign?
- Pass the car in front before you reach the crosswalk
- Honk to warn the children
- Slow down, watch for children, and stop for anyone in the crosswalk
- Speed up to get past the crosswalk quickly
显示答案
答案: C. Slow down, watch for children, and stop for anyone in the crosswalk
The arrow points to the school crosswalk. Stop for children in the crosswalk and follow any crossing guard. Never pass a vehicle stopped for pedestrians.
第3题，共25题
What does this sign mean?
- Stop only if other vehicles are near
- Come to a full stop, then go when it is safe
- Slow down and go if no one is coming
- Stop only when a police officer is present
显示答案
答案: B. Come to a full stop, then go when it is safe
A red octagon always means stop. Stop completely, yield to traffic and pedestrians, then go when it is safe.
第4题，共25题
An ambulance (1) with flashing lights and a siren is coming. What should drivers like Car 2 and Car 3 do?
- Pull over to the right edge of the road and stop until it passes
- Stop right where they are in their lanes
- Speed up to stay ahead of it
- Move toward the center line
显示答案
答案: A. Pull over to the right edge of the road and stop until it passes
Drivers going either way on a two-way road must pull to the right edge and stop for an emergency vehicle using lights and a siren.
第5题，共25题
Car A and Car B stop at this four-way stop at the same time. Which car should go first?
- Both cars may go at once
- Car B
- Whichever car starts moving first
- Car A
显示答案
答案: B. Car B
When two drivers stop at the same time, the driver on the left yields to the driver on the right. Car B is on Car A's right, so Car B goes first.
第6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7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8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9题，共25题
A driver is tailgating you. What is the safest thing to do?
- Brake suddenly to warn the driver
- Stop on the shoulder right away
- Keep a steady speed, leave extra space ahead, and let the driver pass
- Speed up to get away
显示答案
答案: C. Keep a steady speed, leave extra space ahead, and let the driver pass
Do not react with sudden braking. Keep extra space in front of you so you can stop gently, and let the tailgater pass when possible.
第10题，共25题
A driver holds the left arm out the window, bent upward at the elbow. What does this hand signal mean?
- Hazard ahead
- Slowing down or stopping
- Right turn
- Left turn
显示答案
答案: C. Right turn
The left arm bent upward means a right turn.
第11题，共25题
Which of these is an illegal place to park?
- In a marked space next to the curb
- On a residential street with no signs
- In an open space in a parking lot
- In a crosswalk
显示答案
答案: D. In a crosswalk
You may never park in a marked or unmarked crosswalk, because it blocks people who are crossing.
第12题，共25题
You see this sign facing you on a ramp. What should you do?
- Keep driving in the left lane with your hazard lights on
- You are going the wrong way: pull over safely, turn around and leave the way you came
- Speed up to get off the ramp quickly
- Keep going and take the next exit
显示答案
答案: B. You are going the wrong way: pull over safely, turn around and leave the way you came
WRONG WAY signs face drivers who are going against traffic. Stop safely, turn around and drive in the correct direction.
第13题，共25题
What does this sign mean?
- Traffic joining from the side gets its own lane, so it does not need to merge
- Two-way traffic ahead
- The road narrows ahead
- You must merge left now
显示答案
答案: A. Traffic joining from the side gets its own lane, so it does not need to merge
The entering traffic gets a new lane. Still watch for drivers who change lanes.
第14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.
第15题，共25题
Your brake pedal suddenly sinks to the floor. What should you try first?
- Turn off the engine
- Shift into park
- Open the door to drag your foot
- Pump the brake pedal to build up pressure
显示答案
答案: D. Pump the brake pedal to build up pressure
Pumping the pedal may build enough pressure to stop. If that fails, use the parking brake slowly and shift to a lower gear.
第16题，共25题
What does this sign mean?
- U-turns are allowed ahead
- Turn around ahead
- A roundabout is ahead; slow down and drive counterclockwise
- Do not enter
显示答案
答案: C. A roundabout is ahead; slow down and drive counterclockwise
At a roundabout, yield to traffic already in the circle and travel counterclockwise, to the right of the center island.
第17题，共25题
The speed limit is 55 mph, but there is thick fog and the road is slippery. How fast should you drive?
- Exactly 10 mph under the limit
- As fast as the cars around you
- Slower than 55 mph, at a speed that is safe for the conditions
- 55 mph, because that is the limit
显示答案
答案: C. Slower than 55 mph, at a speed that is safe for the conditions
The posted limit is the top speed for good conditions. You can be ticketed for driving too fast for conditions even below the limit.
第18题，共25题
What does this sign mean?
- Right turns only
- The right lane ends
- A side road joins from the right
- A sharp turn to the right is ahead; slow down a lot
显示答案
答案: D. A sharp turn to the right is ahead; slow down a lot
A sharp turn needs a much lower speed than a gentle curve. Look for a yellow speed plate under the sign.
第19题，共25题
What does the yellow diamond shape of this sign tell you?
- It marks a work zone
- It shows directions to a city
- It warns of a hazard or change in the road ahead
- It gives a rule you must obey
显示答案
答案: C. It warns of a hazard or change in the road ahead
Diamond-shaped signs are warning signs. Slow down and get ready for what the symbol shows.
第20题，共25题
You are involved in a minor crash. What must you do?
- Wait in your car until the other driver leaves
- Stop at the scene
- Drive home and call your insurance company
- Leave if the damage looks small
显示答案
答案: B. Stop at the scene
If you are in a crash, you must stop, no matter how small the damage is.
第21题，共25题
What does this sign mean?
- Turn right at the next road
- The divided highway ends
- Keep to the right of the island or obstacle ahead
- The right lane ends
显示答案
答案: C. Keep to the right of the island or obstacle ahead
Pass on the right side of the traffic island, median or obstacle shown on the sign.
第22题，共25题
When is it safe to pull back in front of a large truck you have passed?
- As soon as you pass the cab
- When the truck driver honks
- When you can see the whole truck in your rearview mirror
- Right after your rear bumper passes its front bumper
显示答案
答案: C. When you can see the whole truck in your rearview mirror
Cutting in too soon puts you in the truck's front blind spot, where it cannot stop in time. Wait until you see it in your mirror.
第23题，共25题
You hit a parked car and the owner is not around. What should you do?
- Ask a stranger to watch the car
- Wait one minute, then leave
- Try to find the owner, or leave your information and notify the police
- Drive away
显示答案
答案: C. Try to find the owner, or leave your information and notify the police
If you damage an unattended car or property, you must try to find the owner or report it to the police.
第24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25题，共25题
Your gas pedal sticks while you are driving. What should you do?
- Reach down with your hand while driving fast
- Pump the gas pedal hard
- Shift to neutral, brake, and pull off the road when it is safe
- Turn the key off right away
显示答案
答案: C. Shift to neutral, brake, and pull off the road when it is safe
Shifting to neutral cuts power to the wheels. Turning off the ignition could lock the steering.

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