North Carolina Permit Practice Test 3
A third full-length North Carolina practice test: 30 more questions with zero repeats from Tests 1 or 2 — including extra North Carolina-specific rules. You need 80% correct to pass the real NCDMV Knowledge test (written test covering traffic laws and safe driving practices; oral versions available on request).
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. A school bus stops with flashing red lights on a North Carolina divided highway with a raised median. Who must stop?
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Correct answer: D. On a North Carolina road divided by a median or physical barrier, only vehicles following the school bus must stop; oncoming traffic continues. On undivided roads, everyone stops. Barrier between you and the bus? Proceed carefully.
2. A school-zone sign is posted 25 mph, and children are on the sidewalk. The next block is posted 35. When may you return to 35?
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Correct answer: B. School-zone speeds apply through the marked zone while children are present or the lights flash, depending on the sign. Do not jump back to the higher limit at the building line. Wait for the zone to end.
3. A teen walks into a N.C. Division of Motor Vehicles (NCDMV) office in North Carolina to apply for a first learner's permit. The office can accept the application once the teen is what age?
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Correct answer: B. The NCDMV accepts learner's permit applications at age 15 in North Carolina. Bring proof of identity, residency, and usually a parent's signature, then pass the knowledge and vision screenings. Age is simply the first box to check.
4. You are studying for the North Carolina permit knowledge exam and want to schedule it as early as the law allows. You can hold a learner's permit beginning at which age?
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Correct answer: C. In North Carolina, 15 is the earliest age for a learner's permit, so plan your knowledge exam around that date. Study the official handbook, since permit questions come from it, and arrive with the required documents ready.
5. You want to turn left on a circular green light with no arrow. Oncoming cars are coming straight through. Who goes first?
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Correct answer: B. A circular green lets you turn left only after yielding to oncoming traffic and to pedestrians. It is not a protected green arrow. Wait in the intersection if your state allows, then complete the turn without cutting anyone off.
6. 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.
7. When does North Carolina law require headlights, besides sunset to sunrise?
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Correct answer: A. North Carolina requires headlights from sunset to sunrise and when visibility is 400 feet or less. That 400-foot trigger is shorter than states that use 500 or 1,000 feet. If you cannot see four football fields, the lights belong on.
8. Why does NHTSA tell you to slow down in snow or sleet?
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Correct answer: A. Official NHTSA winter-driving guidance says Slow down. It’s harder to control or stop your vehicle on a slick or snow-covered surface. The leftover bridges-ice-first sentence is not on that page; this nearby official slick-surface rule is.
9. What does the NCDMV publish about languages for the North Carolina knowledge test?
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Correct answer: A. Language options in North Carolina: NCDMV states the knowledge test is offered in different languages, with oral tests available upon request for applicants who have difficulty reading; it does not publish a specific language list online. Ask at the office or on the NCDMV site when you schedule, because not every location stocks every language every day. Bring an interpreter only if the NCDMV says that is allowed.
10. What is the highest posted highway speed you should expect to see in North Carolina?
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Correct answer: C. North Carolina's top posted highway limit is 70 mph. Most roads are lower. Do not treat the state maximum as the speed for every freeway ramp or work zone.
11. 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.
12. How does NHTSA say alcohol changes the abilities needed to drive?
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Correct answer: A. Official NHTSA drunk-driving guidance says Alcohol is a substance that reduces the function of the brain, impairing thinking, reasoning and muscle coordination. All these abilities are essential to operating a vehicle safely.
13. 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.
14. A round yellow sign with a black X and the letters RR is posted well before a crossing. What does that advance sign tell you?
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Correct answer: A. The circular railroad advance sign gives you time to slow, scan both ways, and be ready to stop. Do not stop on the tracks. Circle plus X means rails are coming; the crossbuck at the tracks is the actual yield-to-train sign.
15. Under North Carolina's zero-tolerance law, what BAC level counts as a violation for a driver under 21?
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Correct answer: B. North Carolina's zero-tolerance law sets the under-21 threshold at any detectable amount, far stricter than the adult standard. Underage drinking is illegal to begin with, so the safest and simplest rule is zero alcohol before driving.
16. What is the highest posted highway speed limit in North Carolina?
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Correct answer: A. North Carolina's highest posted highway limit is 70 mph. Most stretches are lower, and work zones or weather can cut it further. Do not assume every freeway in North Carolina is signed at the state maximum.
17. One sign shape is so important that it is reserved for a single message: STOP. Which shape is it?
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Correct answer: B. The eight-sided octagon belongs to the stop sign alone, so you can recognize a stop even when the face is snow-covered or faded. Count eight sides, prepare to stop. No other sign may borrow this shape.
18. You are comparing North Carolina with a neighboring state that uses 0.08%. For an adult driver in North Carolina, 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 North Carolina the per-se line is 0.08%. Utah famously uses 0.05%; most others use 0.08%. Learn your own state's figure.
19. A power outage has left the traffic signals at an intersection completely dark. What should you do?
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Correct answer: A. When a signal is completely dark, treat the intersection as an all-way stop: stop fully, yield to vehicles that arrived first, and proceed in turn. This shared rule keeps order when the usual electronic referee is offline.
20. Traffic around you on a North Carolina 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 North Carolina'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.
21. What does NHTSA say texting does to your eyes on the road?
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Correct answer: A. Official NHTSA distracted-driving guidance says Sending or reading a text takes your eyes off the road for 5 seconds. At 55 mph, that is like driving the length of an entire football field with your eyes closed. Distracted driving is any activity that diverts attention from driving.
22. A white sign shows a black number 25 inside a red circle. In the US, what does that usually indicate?
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Correct answer: C. A red circle around a number is the international speed-limit format, used in some US areas to show kilometers per hour. Do not treat it as 25 mph unless a miles-per-hour plaque says so. Check the unit before you match the number.
23. If coffee is not enough, what short-term drowsy-driving step does NHTSA list?
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Correct answer: A. Official NHTSA drowsy-driving guidance says Drinking coffee or energy drinks alone is not always enough. They might help you feel more alert, but the effects last only a short time. Pull over for a short 20-minute nap in a safe place.
24. You turn onto a quiet North Carolina 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 North Carolina are generally 35 mph (inside municipal corporate limits unless otherwise posted). Watch for school and work-zone drops. When houses line the road and no sign argues otherwise, think 35 mph (inside municipal corporate limits unless otherwise posted).
25. 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.
26. A yellow diamond shows a truck tipping on a curved arrow. What should you do before the curve?
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Correct answer: B. The tipping-truck symbol marks a curve or ramp with a recommended lower speed for high-center vehicles — and a wise lower speed for everyone. Slow before you enter the curve, not in the middle of it.
27. Unless a local sign posts a different number, how far must you stay from a fire hydrant when you park?
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Correct answer: B. Most state handbooks use a 15-foot keep-clear zone at hydrants so firefighters can hook up hoses without moving cars. Fifteen is the number social-study threads keep missing. If you can touch the hydrant from the door, you are too close.
28. You are pulling out of a driveway onto a public street. What must you do?
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Correct answer: D. A driver entering a road from a driveway, alley, or private road must yield to sidewalk pedestrians and to all traffic already on the roadway. Public-road users cannot predict your exit, so the burden is on the driver emerging.
29. A 30-year-old driver in North Carolina 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 North Carolina 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.
30. Two solid yellow lines run down the center of the road. What do they prohibit?
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Correct answer: D. Double solid yellow lines ban passing for traffic in both directions, because sight distance or traffic makes passing unsafe there. Crossing is generally allowed only to turn into a driveway or side road, not to overtake.
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