District of Columbia Permit Practice Test 1
This free District of Columbia practice test has 30 multiple-choice questions covering road signs, right-of-way, speed limits, and safe driving — the same topics the DMV tests. Check the DMV site for the current question count and passing score.
Question 1 of 30
1. In District of Columbia, state law sets a default limit for residential districts that applies wherever no speed limit sign is posted. That default is which of the following?
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Correct answer: B. District of Columbia law fixes the unposted residential default at 20 mph. Lawmakers keep it low because residential streets are full of crossings, parked cars, and pedestrians. Remember: no sign means the default applies, and posted signs override it.
2. At a crosswalk signal, what is the difference between the walking-person symbol and the raised-hand symbol?
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Correct answer: C. The walking-person symbol invites pedestrians to begin crossing, while the raised hand warns them not to start; a flashing hand means finish crossing if already in the street. Drivers should expect people in the crosswalk during these phases.
3. Which driving skill does alcohol usually weaken first, often before you feel any different?
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Correct answer: A. Alcohol reaches your judgment before anything else, so you lose the very skill needed to notice you are impaired. That is why drinkers often insist they are fine. Remember: the first thing to go is the ability to know.
4. A center lane is bordered on each side by a solid yellow line with a broken yellow line inside it, and white left-turn arrows are painted for both directions. How may you use this lane?
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Correct answer: A. A two-way left-turn lane is shared by both directions for left turns only. Enter just before your turn, watch for opposing drivers using the same lane, and never travel or pass in it. Turn, do not cruise.
5. Drivers under 21 in District of Columbia 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 District of Columbia is any detectable amount. Alcohol is already off-limits for minors, so the driving rule matches: for young drivers, the practical limit is zero drinks.
6. After two drinks at a barbecue in District of Columbia, you consider driving home. For a driver 21 or older, that becomes illegal starting at which BAC?
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Correct answer: A. Driving in District of Columbia becomes a per-se DUI at a BAC of 0.08%. Drinks affect people differently, so you cannot reliably guess your number. When you have been drinking, the smart decision is simply to skip driving.
7. An emergency vehicle is stopped on the shoulder ahead with lights flashing. What do move-over laws require?
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Correct answer: D. Every state has a move-over law: shift a lane away from stopped emergency or service vehicles with flashing lights, or slow well down when changing lanes is unsafe. Roadside workers stand inches from traffic; give them that lane.
8. At the top of a ramp you see a square sign with a red circle and a white horizontal bar reading DO NOT ENTER. What does it mean?
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Correct answer: A. DO NOT ENTER marks a roadway where traffic flows toward you, such as an exit ramp or one-way street. Entering it risks a head-on crash. If you have already turned in and see WRONG WAY, pull over and turn around safely.
9. A yellow diamond sign shows a side lane curving in to join the main road ahead. You are on the main road. What does the sign mean?
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Correct answer: C. A merge sign warns that another roadway joins yours ahead. Entering drivers must yield, but you should adjust your speed or change lanes when safe to open a gap. Merging works best when both drivers cooperate like a zipper.
10. You are 25 and had wine at a dinner party in District of Columbia. Before driving home, you check the law. At what BAC does driving become illegal for you?
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Correct answer: D. For adult drivers in District of Columbia, driving is illegal at a BAC of 0.08% or above. Because impairment starts before the limit, the safest plan after drinking is a ride share, taxi, or sober designated driver.
11. How does the law treat a driver who leaves the scene of a crash they were involved in?
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Correct answer: B. Fleeing a crash you were part of, often called hit and run, is a serious crime everywhere, with penalties that grow if anyone was hurt. Staying is a legal duty. Whatever the damage, driving away doubles the trouble.
12. Why is texting on a handheld phone one of the most dangerous things a driver can do?
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Correct answer: A. Texting combines all three types of distraction at once: visual, manual, and cognitive, since your eyes, hands, and thoughts all leave the road together. A driver who is not looking, holding, or thinking is barely driving at all.
13. You must park on a hill where the road has no curb. Which way should you turn your wheels?
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Correct answer: A. With no curb to catch the car, always turn your wheels toward the road's edge, uphill or downhill. A runaway car then rolls off the travel lanes instead of into traffic. No curb: aim for the shoulder.
14. You are heading to a party where you plan to drink. What is the safest plan for getting home?
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Correct answer: B. The safest plan is decided before the first drink: a sober designated driver, rideshare, taxi, or staying over. Once alcohol dulls your judgment, you cannot trust yourself to choose wisely. Plan the ride first, then the party.
15. Where does modern guidance tell you to place your hands on the steering wheel?
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Correct answer: D. Hold the wheel near the 9 and 3 o'clock positions, level on each side. This grip gives balanced control and keeps your arms out of the path of a deploying airbag. Think low and wide, clear of the bag.
16. You come to an intersection where the signal is flashing red. How should you treat it?
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Correct answer: D. A flashing red light works exactly like a stop sign: stop fully, yield to traffic and pedestrians, then proceed when the way is clear. Flashing red still means red, so a complete stop is always required.
17. It is late at night and the unposted residential streets in your District of Columbia 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 District of Columbia stays 20 mph. Darkness actually cuts how far you can see and react, so conditions may call for less, never more, than the limit.
18. Before taking the road skills test for a provisional license in the District of Columbia, how much supervised practice must you certify?
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Correct answer: C. You and your tutor sign a certification showing at least 40 hours of practice with a fully licensed driver age 21 or older. Bring that form to your road test appointment or you cannot test.
19. A yellow diamond sign shows a car with wavy skid marks trailing behind its tires. When does this warning matter most?
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Correct answer: D. The skidding-car sign warns that the road ahead becomes slippery when wet, so slow down and avoid sudden braking or sharp steering in rain, snow, or ice. The first minutes of rain are often the slickest, as water lifts oil off the pavement.
20. In District of Columbia, 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 District of Columbia, once the teen holds a learner's permit. Every practice hour with a licensed adult builds judgment that classroom study alone can never teach, which is why the permit stage exists.
21. Your 20-year-old cousin is the designated driver tonight in District of Columbia. To obey the zero-tolerance law, they must keep their BAC below what threshold?
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Correct answer: A. In District of Columbia, drivers under 21 violate the zero-tolerance law once their BAC reaches any detectable amount. A true designated driver drinks nothing at all; that is the whole job, and it keeps every passenger legally and physically safe.
22. What is the maximum lawful speed when you drive through an alley in the District of Columbia?
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Correct answer: D. Alleys carry a 15 mph maximum because they are narrow, with blind corners, pedestrians, and cars backing out of garages. Treat every alley as a place where something could step out suddenly.
23. You failed the knowledge test on a Tuesday at a District of Columbia DMV service center. When can you test again?
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Correct answer: B. DC DMV makes you wait three full calendar days, so a Tuesday failure means returning Saturday at the earliest. Use the pause to restudy the manual instead of rushing back unprepared.
24. A classmate insists everyone must wait until 18 to start driving in District of Columbia. The real minimum age for a learner's permit is which of these?
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Correct answer: D. Your classmate is wrong: District of Columbia grants learner's permits at 16. Starting earlier gives you months of supervised practice while risk is lowest. When rules feel fuzzy, confirm them in the official state driver handbook.
25. You are involved in a crash with another vehicle. What does the law require you to do?
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Correct answer: D. After any crash you are part of, stop at once, get help for the injured, trade license, registration, and insurance details, and report the crash when required. Leaving without doing these turns an accident into a crime.
26. You are entering a roundabout. Which statement describes the correct way to use it?
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Correct answer: B. Entering drivers yield to vehicles already circulating in the roundabout, then merge and travel counterclockwise to the exit. Because everyone flows one way and entries wait, roundabouts avoid head-on conflicts. The circle already moving always wins.
27. When do reduced school zone speed limits typically apply?
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Correct answer: D. School zone limits usually apply during posted times, when the zone's beacons flash, or whenever children are present. Kids are small, quick, and unpredictable near schools. When you see the zone active, drop your speed and cover the brake.
28. While driving with a full license with conditions in the District of Columbia, what is the seat belt rule?
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Correct answer: A. Under GRAD conditions, you and all your passengers must wear seat belts whenever the vehicle is moving. A dropped belt can cost you the license you just earned, so check everyone before shifting into drive.
29. When you finish parallel parking, how should your car be positioned?
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Correct answer: A. End a parallel park close to the curb and parallel with it, so your vehicle does not poke into the traffic lane. A car sticking out invites sideswipes and mirror strikes. Tuck in tight; the lane belongs to traffic.
30. A solid white line, instead of a broken one, separates your lane from the next lane going the same way. What is it telling you?
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Correct answer: A. A solid white line between same-direction lanes discourages lane changes, and it appears where drifting is risky, such as near intersections and ramps. The firmer the line looks, the firmer the message: hold your lane.
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