Pennsylvania Permit Practice Test 3
A third full-length Pennsylvania practice test: 30 more questions with zero repeats from Tests 1 or 2 — including extra Pennsylvania-specific rules. The real PennDOT Knowledge test (18 multiple-choice questions on traffic signs, Pennsylvania driving laws, and safe driving practices) has 18 questions, and you need 15 correct (83.3%) to pass.
Tap an answer. The explanation opens so you can learn it, then go on. Keyboard: A–D or 1–4 to answer, then Enter or Space.
Question 1 of 30
1. How does the alcohol in a regular beer compare with a standard glass of wine or a single shot of liquor?
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Correct answer: B. A standard beer, glass of wine, and shot of liquor each deliver about the same alcohol, so switching drinks does not protect you. Your body counts drinks, not drink types. One is one, whatever the glass looks like.
2. An orange sign with a black arrow reads DETOUR. What is this sign telling you?
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Correct answer: A. Detour signs guide you along a temporary route when the normal road is closed, often for construction or an emergency. Keep following the arrows until the detour ends, and the route will return you to your original road.
3. Graduated driver licensing (GDL) in Pennsylvania moves teens through permit, intermediate, and full-license stages. Entry into the first stage, the learner's permit, begins at what age?
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Correct answer: A. GDL entry in Pennsylvania starts with a learner's permit at 16. Each stage lifts restrictions as skill grows, because crash risk is highest in a driver's first solo months. The ladder starts at 16; climb it patiently.
4. It is late at night and the unposted residential streets in your Pennsylvania neighborhood are empty. The legal maximum for these streets remains which speed?
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Correct answer: C. Empty or busy, day or night, the default limit on unposted residential streets in Pennsylvania stays 25 mph. Darkness actually cuts how far you can see and react, so conditions may call for less, not more, than the limit.
5. You are parking facing uphill on a street with a curb. Which way should you turn your front wheels?
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Correct answer: B. When parking uphill with a curb, turn the wheels away from the curb and let the car roll back until a tire rests against it. The curb then works as a block. Up and away is the memory cue.
6. During which hours does Pennsylvania's Young Driver Law keep junior license holders off the road, unless they carry documentation for work or volunteer service?
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Correct answer: B. Pennsylvania's Young Driver Law keeps permit and junior license holders from driving between 11 p.m. and 5 a.m., when crash risk peaks for teens. Documented travel for employment or volunteer service is exempt. Remember the window: eleven to five.
7. You are driving at night with high beams on when a vehicle approaches from the other direction. What should you do?
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Correct answer: B. Dim to low beams for oncoming traffic so you do not blind another driver. If glare hits you, look toward the right edge of your lane to stay on course. Courtesy with light keeps everyone able to see.
8. While driving, you notice a brown sign with white letters pointing toward a destination. What kind of place does a brown sign identify?
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Correct answer: A. Brown signs guide you to recreational and cultural spots such as parks, campgrounds, monuments, and historic sites. The earthy brown color hints at outdoor places. When you are hunting for scenery or history, follow the brown signs.
9. You are low on fuel on a long highway drive. Signs of which color point you to services such as gas, food, lodging, and hospitals?
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Correct answer: B. Blue signs mark motorist services, including fuel, food, lodging, rest areas, and hospitals. They let travelers plan a stop before leaving the highway. When your body or your car needs something, look for blue.
10. A 19-year-old is pulled over in Pennsylvania after a party. Under the zero-tolerance law, what BAC is enough for an underage drinking-and-driving violation?
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Correct answer: D. For drivers under 21 in Pennsylvania, a violation begins at 0.02%. Zero-tolerance laws exist because young, inexperienced drivers face high crash risk with any alcohol. If you are underage, the only legal amount is none.
11. What does the term "no-zone" mean when you drive near a large truck?
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Correct answer: C. No-zones are the huge blind spots in front of, behind, and beside a large truck where the driver simply cannot see you. A quick test: if you cannot see the driver's face in the truck's mirror, you are invisible.
12. A Pennsylvania school bus ahead has flashing red lights and its stop arm extended. How far from the bus must you stop?
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Correct answer: C. When a Pennsylvania school bus flashes red lights with its stop arm out, stop at least 10 feet away, even at intersections. A conviction brings a $250 fine plus surcharge, five points, and a 60-day suspension. Hook: ten feet or sixty days.
13. The traffic signal is dark at an intersection because of a power failure. How should you treat it?
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Correct answer: A. A dark signal is treated like a stop sign in every direction so nobody assumes they have a green. Come to a full stop, then apply the usual all-way-stop order. No lights means nobody has a free pass.
14. A 30-year-old driver in Pennsylvania takes a chemical test after a crash. Prosecutors can prove DUI from the test result alone once the BAC is at least which value?
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Correct answer: D. A test showing 0.08% or higher proves per-se DUI in Pennsylvania without any other evidence of impairment. Lawmakers chose that threshold because crash risk climbs sharply near it, though alcohol degrades driving skills at lower levels too.
15. You are driving 40 mph in Pennsylvania and plan to turn. How far ahead must you signal?
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Correct answer: A. Pennsylvania splits the signal distance by speed. Under 35 mph you must signal at least 100 feet before the turn. At 35 mph or more the distance jumps to 300 feet. Using the city 100-foot rule on a faster road is a common written-test miss.
16. A Pennsylvania traffic signal shows a steady red arrow pointing the way you want to turn. What must you do?
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Correct answer: A. A steady red arrow in Pennsylvania means stop and do not turn in that direction. Wait for a green arrow or a flashing yellow arrow. A circular red can allow a right turn after a stop unless a sign forbids it; an arrow red does not give that break.
17. What is the first official NHTSA TireWise step if you have a tire blowout while driving?
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Correct answer: A. Official NHTSA TireWise blowout guidance says Hold the steering wheel with both hands. Gradually release the accelerator. Once your vehicle has stabilized, continue to slow down and pull off the road where and when you judge it’s safe to do so. Any overreaction – including slamming on the brakes – can result in a loss of control over the vehicle.
18. A horizontal black sign with a white arrow and the words ONE WAY points to the left at an intersection. What does it tell you?
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Correct answer: C. A ONE WAY sign means every vehicle on that street must travel in the arrow's direction. Driving against it puts you head-on into traffic. Before turning onto any city street, glance for the arrow and follow where it points.
19. Traffic around you on a Pennsylvania highway posted at the state maximum starts flowing faster than the signs allow. Your personal legal limit remains which speed?
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Correct answer: C. Other drivers speeding does not raise your limit; on Pennsylvania's fastest highways it stays 70 mph. Move right and let them pass instead of matching them. Speed limits bind each driver individually, whatever the surrounding traffic does.
20. You are towing a small trailer on a highway posted 70 mph. What should you assume about a safe speed?
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Correct answer: B. Added weight and sway stretch your stopping distance, and some states post a lower tow limit. Even when the big number is legal, the safe number is often lower. If it sways, you are already too fast.
21. What do open-container laws prohibit, according to NHTSA?
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Correct answer: A. Official NHTSA open-container guidance says Open container laws prohibit the possession of any open alcoholic beverage container and the consumption of any alcoholic beverage by motor vehicle drivers or passengers. Those laws typically exempt passengers in buses, taxis, and the living quarters of mobile homes.
22. You are turning left at an intersection on a green light while an oncoming car heads straight toward the intersection. What is the rule?
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Correct answer: C. A driver turning left must yield to oncoming vehicles going straight or turning right, crossing only when there is a safe gap. Straight traffic keeps its speed and path, so the turning driver waits. Left turn equals lower priority.
23. In Pennsylvania, supervised behind-the-wheel practice with a permit can begin once a teen reaches which age?
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Correct answer: C. Supervised practice starts at 16 in Pennsylvania, once the teen holds a learner's permit. Every practice hour with a licensed adult builds judgment that classroom study alone cannot teach, which is why the permit stage exists.
24. A school bus on a two-lane road has stopped with red lights flashing and the stop arm out. You are coming the other way. What do you do?
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Correct answer: B. On an undivided road, both directions stop for a loading school bus. Children can run from either side. The only common exception is the far side of a divided highway with a real median. Red lights plus arm equals freeze.
25. Why do most GDL programs limit teen passengers in the first months of licensure?
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Correct answer: A. Crash data show that extra teen passengers raise risk more than almost any other GDL factor. The limit is a safety rule, not a punishment. Fewer friends in the car means more attention on the road.
26. You are parking near railroad tracks. What distance do most state manuals require from the nearest rail?
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Correct answer: C. Fifty feet from the nearest rail is the usual keep-clear distance so trains and crossing gates have room and drivers can see. Do not park on or immediately beside the tracks. Fifty for rails, thirty for signs, twenty for walks, fifteen for hydrants.
27. Which shape is used only for yield signs, so you can recognize the sign even when you cannot read its face?
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Correct answer: D. Only yield signs use the downward-pointing triangle, just as only stop signs use the octagon. Unique shapes let drivers react from the outline alone in fog or darkness. Picture the point aiming down, telling you to back off and give way.
28. In Pennsylvania, a driver who is 21 or older breaks the law by driving with a blood alcohol concentration (BAC) at or above what level?
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Correct answer: A. Pennsylvania law makes it illegal to drive with a BAC of 0.08% or higher. Alcohol slows judgment and reaction time, and impairment can begin well below that number. Treat 0.08% as a legal line, not a safe target.
29. A signal shows a flashing yellow arrow for a left turn. What does that allow?
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Correct answer: A. A flashing yellow arrow is a yield-and-turn: you may go left after judging gaps, because oncoming traffic still has a green. It is not a protected arrow. Flash yellow means you choose the gap; solid green arrow means the gap is held for you.
30. Under Pennsylvania's zero-tolerance law, what BAC level counts as a violation for a driver under 21?
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Correct answer: B. Pennsylvania's zero-tolerance law sets the under-21 threshold at 0.02%, far stricter than the adult standard. Underage drinking is illegal to begin with, so the safest and simplest rule is zero alcohol before driving.
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