Pennsylvania Permit Practice Test 1
This free Pennsylvania practice test has 30 multiple-choice questions covering road signs, right-of-way, speed limits, and safe driving — the same topics the PennDOT tests. 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. Drivers under 21 in Pennsylvania are held to a stricter alcohol standard than adults. What is the BAC threshold for these younger drivers?
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Correct answer: B. Adults have a higher per-se number, but the under-21 standard in Pennsylvania is 0.02%. Alcohol is already off-limits for minors, so the driving rule matches: for young drivers, the practical limit is zero drinks.
2. The signal shows a green arrow for your left turn. What does having a 'protected' turn mean?
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Correct answer: B. A green arrow gives you a protected turn: conflicting traffic is held by a red signal. Still glance for people or vehicles already in the intersection, because protected means favored, not guaranteed safe.
3. What is the right way to pass a bicyclist riding near the edge of your lane?
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Correct answer: B. Pass a bicyclist the patient way: ease off the gas, give plenty of side clearance, and wait until oncoming traffic allows a safe move. A wobble or pothole can push a rider sideways, so space is survival.
4. You are comparing Pennsylvania with a neighboring state that uses 0.08%. For an adult driver in Pennsylvania, driving is a per-se offense at which BAC?
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Correct answer: A. Do not assume every state still uses the same adult number. In Pennsylvania the per-se line is 0.08%. Utah famously uses 0.05%; most others use 0.08%. Learn your own state's figure.
5. In Pennsylvania, an under-21 driver can face a license suspension for alcohol at a much lower level than an adult DUI. That zero-tolerance level is which of these?
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Correct answer: D. Reaching 0.02% can cost a driver under 21 their license in Pennsylvania, even when they show no obvious impairment. The state treats underage drinking and driving as a license issue first, aiming to stop the habit early.
6. Several vehicles reach a four-way stop at different times. Who has the right-of-way?
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Correct answer: B. At an all-way stop, the vehicle that arrives and stops first proceeds first, with others following in arrival order. This first-come, first-served system prevents confusion. Think of it as taking a number at a busy counter.
7. How does the official NHTSA NDR code book label leaving a crash without aiding?
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Correct answer: A. Official 23 CFR 1327 Appendix A lists B01 Hit and run—failure to stop and render aid after accident. Related codes cover fatal, injury, and property-damage hit-and-run. State penalties vary; this leftover uses that official national label.
8. A yellow diamond shows two arrows pointing toward each other. What conflict is ahead?
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Correct answer: A. The two-way traffic warning tells you opposing cars will soon share the road, often after a divided or one-way segment. Keep right and expect headlights in the other lane. Two arrows, two directions.
9. In Pennsylvania, what is the youngest age at which you can apply for a learner's permit?
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Correct answer: B. Pennsylvania issues learner's permits starting at age 16. The permit opens the first stage of graduated licensing, where you build skills with a supervising adult before earning fuller privileges. Know your state's number; it varies nationwide.
10. What is the three-second following rule in good weather?
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Correct answer: A. Pick a fixed mark. When the car ahead passes it, count one-thousand-one, two, three. You should not reach the mark sooner. That gap grows with speed. Double it in rain; triple it on ice. Testers treat this as the core distance question.
11. A yellow diamond-shaped sign ahead shows a black walking figure. As you approach the marked crossing, what is the required response?
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Correct answer: B. A pedestrian crossing warning sign means people may be entering the roadway ahead, so reduce speed and prepare to stop. Pedestrians lose in a collision with a car. Treat the walking figure as a person already stepping off the curb.
12. How close to a fire hydrant may you legally park on a Pennsylvania street?
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Correct answer: A. PennDOT’s manual lists no parking within 15 feet of a fire hydrant. The same list keeps you 20 feet from a crosswalk at an intersection, 30 feet from a flashing signal or stop sign, and 50 feet from the nearest rail at a railroad crossing. Fifteen is the hydrant number, not the rail number.
13. BAC measures the percentage of alcohol in a person's blood. For drivers 21 and older in Pennsylvania, what BAC puts them at or over the legal limit?
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Correct answer: C. BAC stands for blood alcohol concentration. In Pennsylvania, adult drivers reach the illegal level at 0.08%. Remember the rule as a hard line: at 0.08% you are over, and skills like reaction time fade even sooner.
14. You reach a stop sign at an intersection that has a painted stop line. Where must you bring your vehicle to a complete stop?
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Correct answer: A. At a stop sign you must stop completely before the stop line; with no line, stop before the crosswalk or the intersection edge. Stopping short protects people in the crosswalk. If you need a better view, creep forward only after the full stop.
15. An ambulance with flashing lights and a siren comes up behind you on a two-way street. What should you do?
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Correct answer: C. When an emergency vehicle approaches with lights and siren, pull to the right edge of the road and stop, avoiding blocking intersections. A predictable move to the right opens a clear lane. Everyone right, everyone stopped, help gets through.
16. You see a white square sign showing a curved U-shaped arrow inside a red circle with a slash through it. What is prohibited?
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Correct answer: B. The slashed U-arrow bans U-turns at that location, usually because oncoming drivers cannot see you turn around in time. Continue to a spot where reversing direction is legal and safe. Red circle plus slash means the pictured move is forbidden.
17. You stop at a red light planning to turn right, and a white sign beside the signal reads NO TURN ON RED. What does the sign change?
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Correct answer: A. Many places allow a right turn on red after a complete stop, but a NO TURN ON RED sign removes that option. It appears where crosswalks or sight lines make red-light turns risky. When posted, red simply means wait.
18. If headlights fail, what first step does the official AZ driver manual (nationally taught headlight-failure technique) list?
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Correct answer: A. Official Arizona Driver License Manual wording — taught the same way in many state manuals — says Try the high beam/low beam switch. This may restore normal function. Turn the headlight switch on and off several times. If neither of these steps work, put on the parking lights, emergency flashers or turn signals; pull to the side of the road and stop.
19. You turn onto a quiet Pennsylvania street lined with houses and no speed sign. Unless a local rule posts something else, the usual default is:
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Correct answer: B. Unposted residential streets in Pennsylvania are generally 25 mph. Watch for school and work-zone drops. When houses line the road and no sign argues otherwise, think 25 mph.
20. Which pair of official NHTSA NDR codes records driving while a license is revoked versus suspended?
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Correct answer: A. Official 23 CFR 1327 Appendix A (NHTSA NDR) lists B25 Driving while license revoked and B26 Driving while license suspended as separate codes. The leftover temporary-versus-erased definition is state terminology; this nearby official national code pair is.
21. Why do speed limits drop in highway work zones?
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Correct answer: A. Work zones squeeze traffic past workers, machinery, narrowed lanes, and sudden stops, so limits drop to give everyone more reaction time. Many places also raise fines there. Slow down where people are standing next to moving traffic.
22. You are making a study calendar for the Pennsylvania knowledge test. You can hold a learner's permit beginning at which age?
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Correct answer: B. Put 16 on the calendar for Pennsylvania. That is the first legal day for a learner's permit, after you pass the knowledge and vision screens the PennDOT requires.
23. How much stopping room does FMCSA say large trucks and buses need?
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Correct answer: A. Official FMCSA passenger-vehicle guidance says Large trucks and buses need the length of up to two football fields to safely stop. Leave extra space when merging in front of these large vehicles, to give them the stopping space they need.
24. What first responsible-driver step does NHTSA list if you plan to drink?
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Correct answer: A. Official NHTSA drunk-driving guidance says Plan your safe ride home before you start the party, choose a non-drinking friend as a designated driver. If you drink, do not drive for any reason.
25. You park facing downhill on a street with a curb. Where should your front wheels point?
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Correct answer: C. When parking downhill with a curb, turn your front wheels toward the curb; if the car rolls, the tire wedges against the curb instead of drifting into traffic. Think downhill, dive toward the curb, and set the brake.
26. What happens to fines for speeding and certain other violations committed in an active Pennsylvania work zone?
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Correct answer: B. Fines for certain violations, including speeding, are doubled in Pennsylvania's active work zones, where you must also switch on your headlights rather than daytime running lights alone. Workers stand only feet from traffic. Hook: cones out, fines double, lights on.
27. How does traffic move in a Pennsylvania roundabout, and how do you enter?
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Correct answer: A. Pennsylvania says traffic in a roundabout moves counterclockwise so every entry and exit is a right turn. Each entry has a YIELD sign and a painted yield line. Wait for a gap before you enter. Modern roundabouts replace older high-speed traffic circles and are not the same design.
28. You are approaching an intersection and the traffic light turns steady red. What must you do?
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Correct answer: C. A steady red light requires a full stop before the stop line or crosswalk, or before entering the intersection if there is no line. Stopping at the line protects people crossing. Remember: red means stop, every time.
29. Signs on Pennsylvania highways vary from road to road, but the law sets one absolute top limit for the fastest routes. That limit is which value?
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Correct answer: D. By statute, 70 mph is the fastest any Pennsylvania road can be posted. Below that ceiling, engineers set each road's limit for its design and traffic, which is why the posted sign on your road governs.
30. Besides 10 nighttime hours, Pennsylvania's 65-hour teen practice log requires a separate weather block. How many hours?
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Correct answer: A. The Young Driver Law log is 65 hours total: at least 10 after dark and 5 in bad weather, plus the remaining daytime practice. A log that only tracks night driving still falls short of PennDOT's weather requirement.
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