Louisiana Permit Practice Test 3
A third full-length Louisiana practice test: 30 more questions with zero repeats from Tests 1 or 2 — including extra Louisiana-specific rules. The real OMV Knowledge test has 40 questions, and you need 32 correct (80%) 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. If a state legalizes marijuana possession, may you drive under the influence of the drug?
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Correct answer: A. Official NHTSA drug-impaired-driving guidance says Even in states where marijuana laws have changed, it is still illegal to drive under the influence of the drug. Driving impaired by any substance is against the law in all 50 states and the District of Columbia.
2. 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.
3. 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.
4. On its fastest highways, Louisiana allows a top posted speed limit of which value?
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Correct answer: A. The highest speed limit in Louisiana is 75 mph, and only certain highways are posted that high. Most roads carry lower limits, so drive by the signs in front of you, and slow down when conditions worsen.
5. A quiet electric car is coming up behind a pedestrian in a parking lot. What extra care should you take?
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Correct answer: B. EVs and hybrids are hard to hear at low speed. Handbooks increasingly mention that quiet approach. In lots and on neighborhood streets, expect people to step out without looking. If they cannot hear you, you have to see for them.
6. What is the highest posted highway speed you should expect to see in Louisiana?
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Correct answer: C. Louisiana's top posted highway limit is 75 mph. Most roads are lower. Do not treat the state maximum as the speed for every freeway ramp or work zone.
7. Many regulatory signs show a picture inside a red circle crossed by a red diagonal slash. In general, what does that design mean?
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Correct answer: D. In the MUTCD symbol system, a red circle with a diagonal slash over any picture means that action is not allowed, such as no trucks or no bicycles. It works without words, so drivers of any language understand instantly. Slash means stop doing it.
8. You are comparing Louisiana with a neighboring state that uses 0.08%. For an adult driver in Louisiana, 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 Louisiana the per-se line is 0.08%. Utah famously uses 0.05%; most others use 0.08%. Learn your own state's figure.
9. 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.
10. The vehicle ahead displays an orange triangle with a red border on its rear. What does that tell you?
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Correct answer: D. The orange triangle is the slow-moving vehicle emblem, common on farm equipment and horse-drawn wagons. You close in on these vehicles faster than you expect, so back off early and pass only with a clear, legal gap.
11. Graduated driver licensing (GDL) in Louisiana 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 Louisiana starts with a learner's permit at 15. Each stage lifts restrictions as skill grows, because crash risk is highest in a driver's first solo months. The ladder starts at 15; climb it patiently.
12. An emergency vehicle is coming up behind you with lights and siren on a two-lane street. What should you do?
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Correct answer: B. Pull to the right and stop, clearing the lane. If you are in an intersection, clear it first, then pull over. Do not slam-stop in the path. Lights and siren mean yield the road, not freeze in the middle.
13. You are in a left-turn lane facing oncoming traffic, and the signal shows a steady red arrow. What does the arrow mean?
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Correct answer: A. A steady red arrow prohibits the movement it points toward; you must stop and stay put until the signal changes. It shields turning drivers from crossing busy oncoming lanes. Think of a red arrow as a closed gate.
14. You need to confirm a Louisiana permit rule you saw on a practice site. What is the authoritative place to check?
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Correct answer: A. Practice sites, including this one, can be wrong or out of date. Louisiana's OMV publishes the handbook and the current rule. If two sources disagree, the official Louisiana page wins. Date-stamp what you read.
15. On a two-lane road, the center line nearest your lane is broken yellow, while the line on the far side is solid yellow. When may you cross it to pass?
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Correct answer: C. A broken yellow line on your side means passing is permitted from your direction, but only when oncoming traffic is far enough away to pass safely. Broken means you may cross; solid means stay put.
16. A 19-year-old driver in Louisiana says a single sip cannot matter. Under the under-21 rule, the limit is which of these?
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Correct answer: B. Louisiana applies a zero-tolerance rule for drivers under 21: 0.02%. A sip can be enough. If you are under 21, the only safe plan is no alcohol before driving.
17. 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.
18. Can a small amount of alcohol affect driving, according to NHTSA?
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Correct answer: A. Official NHTSA drunk-driving guidance says even a small amount of alcohol can affect driving ability. Even small amounts of alcohol affect one’s brain and the ability to drive. Testers invent leftover one-beer-is-nothing courtesy.
19. 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.
20. Your younger sibling asks when they can get a learner's permit in Louisiana. What age do you tell them?
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Correct answer: A. Tell them 15; that is when Louisiana allows a learner's permit application. Until then, driving on public roads is off the table. Graduated licensing phases in privileges so new drivers gain experience under lower-risk conditions.
21. In Louisiana, a driver who is 21 or older commits a per-se drunk-driving offense once their blood alcohol concentration reaches which level?
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Correct answer: B. 'Per se' means the number alone proves the offense. In Louisiana, that number is 0.08%. No other proof of bad driving is needed at that level, and alcohol can still impair you below it.
22. A white sign with a black arrow bending left and the word ONLY is over your lane. What does it require?
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Correct answer: B. A black arrow plus ONLY assigns that lane to one movement. If you need to go straight, change lanes before the marking. Lane-control signs win over habit; follow the arrow you are sitting under.
23. Does the posted speed limit stay safe in bad weather, according to NHTSA?
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Correct answer: A. Official NHTSA speeding guidance says Speed also affects your safety even when you are driving at the speed limit but too fast for road conditions, such as during bad weather, when a road is under repair, or in an area at night that isn’t well lit. The leftover hydroplane-film sentence is not on that page; this nearby official weather-speed rule is.
24. A 19-year-old is pulled over in Louisiana 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 Louisiana, 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.
25. 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.
26. How close to a crosswalk at a Louisiana intersection may you park?
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Correct answer: A. Louisiana forbids parking within 20 feet of a crosswalk at an intersection, and also bans parking in a driveway, in an intersection, or in a bike lane. Twenty feet is the crosswalk number, not the hydrant number.
27. Headed downhill at a curb, which way does the official CA handbook (nationally taught hill technique) turn the front wheels?
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Correct answer: A. Official California Driver Handbook parking technique — taught the same way nationwide — says Headed downhill: Turn your front wheels into the curb or right toward the side of the road. Remember to set the parking brake and leave the vehicle in park, or in gear for manual transmission.
28. The light is steady green as you reach an intersection. Which statement is true?
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Correct answer: B. A green light means you may proceed, but only after yielding to pedestrians and vehicles still clearing the intersection. Green grants permission, not protection, so look left, right, and left again before you enter.
29. When a train warning is active in Louisiana, how far from the nearest rail must you stop?
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Correct answer: A. Louisiana law R.S. 32:171 requires a stop within 50 feet but no less than 15 feet from the nearest rail when a signal is flashing, a crossing gate is down, or a train is approaching. Never drive through, around, or under a gate.
30. How far before a Louisiana turn must you signal?
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Correct answer: A. Louisiana law requires that you signal at least 100 feet before making a turn. Get in the proper lane first, keep the wheels straight while you wait to turn, and give other drivers time to see the signal before you start the move.
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