Louisiana OMV Permit Practice Test 21
- Questions40
- Correct to pass32
- Passing score80%
- Minimum age15 years
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1. A large X with the letters R and R beside it is painted across your lane. What does it mean?
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Answer A: A railroad crossing lies a short distance ahead
The pavement marking repeats the advance warning for a grade crossing, and it is used on paved approaches where speeds are high or where gates are installed.
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2. You are driving on a rural road with no sidewalk. Where should you expect to meet pedestrians?
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Answer A: Walking toward you on your side of the road
Where there is no sidewalk, pedestrians are taught to walk facing traffic, so they appear on your side of the road coming toward you.
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3. You are passing a line of slow traffic in the lane beside you and you notice a gap in that line ahead. What should you expect?
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Answer A: A vehicle may pull out of that gap into your lane
A gap in a slow line is an invitation to any driver waiting to turn out of a side street or to change lanes, and they are looking at the gap rather than at you.
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4. How should a lap and shoulder belt be positioned?
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Answer A: Lap belt low across the hips and shoulder belt across the chest and collarbone
The lap belt must bear against the strong pelvic bones rather than soft organs, and the shoulder belt must cross the rib cage and collarbone so crash forces spread over the skeleton.
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5. You are starting from a stop on a snowy, icy street and the drive wheels begin to spin. What should you do?
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Answer C: Ease off the accelerator and start again more gently
Spinning tires polish the surface and dig in. Very gentle pressure on the accelerator, and a higher gear if you have one, gives the tires the best chance to grip.
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6. As a driver keeps drinking, in what order are driving abilities usually lost?
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Answer C: Judgment, then vision, reaction time and coordination
Alcohol reaches the parts of the brain that handle judgment first, and only later does it visibly affect sight, reactions and muscle control.
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7. How much clear road do driver manuals say you need before starting a pass at highway speed on a two-lane road?
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Answer C: Enough to complete the pass and return, roughly ten to twelve seconds of travel
At highway speed the whole maneuver of pulling out, overtaking and returning takes roughly ten to twelve seconds, and every foot of that has to be visible before you start.
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8. You will leave your vehicle for several hours after dark. Where is the best place to park it?
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Answer D: In a well-lit spot with people and cameras nearby
Light, passing people and cameras all discourage theft and make your own return to the vehicle safer.
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9. Who may supervise the holder of a Louisiana learner's permit?
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Answer D: A licensed adult at least 21 years old or a licensed sibling at least 18 years old
Louisiana lets a licensed parent, guardian or adult of at least 21, or a licensed sibling of at least 18, ride with the permit holder.
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10. Which combination best reduces the chance of hydroplaning?
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Answer D: Good tread depth, correct tire pressure and lower speed in the rain
Tread channels water away, correct pressure keeps the tire's shape, and lower speed gives the tire time to push water aside. Hydroplaning can begin at surprisingly modest speeds.
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11. How does a Louisiana license issued to a person under 21 differ in appearance?
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Answer A: It is printed in a highly visible distinctive color
Louisiana requires any license issued to a person under 21 to be produced in a highly visible distinctive color so the age group is obvious at a glance.
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12. How should the inside rearview mirror be adjusted?
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Answer B: So you can see the entire rear window without moving your head
The inside mirror is for the view straight behind you. Framing the whole rear window from your normal seating position gives the widest useful view.
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13. Once you are moving, which way of using a navigation device costs you the least attention?
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Answer B: Listening to the spoken directions
Voice guidance lets you keep your eyes on the road, while anything that needs the screen takes glances that add up over a trip.
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14. You are waiting to pull out of a driveway when a bicyclist comes along the bike lane in front of you. What must you do?
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Answer D: Wait until the bicyclist has gone past
A driver leaving a driveway yields to everything already on the road, and a bike lane is part of the roadway.
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15. Besides a chemical test, what else supports an impaired driving charge?
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Answer B: The officer's observations of the driving and the driver
Weaving, slow responses, speech and balance observed by the officer are evidence in their own right, which is why a driver can be charged on behavior alone.
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16. At a four-way stop you and an opposing driver arrive together. You are going straight and the other driver is turning left across your path. Who goes first?
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Answer B: You do, because the left turn crosses your path
When two opposing drivers arrive together, the one going straight goes first and the left-turning driver yields.
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17. You are entering a marked school zone during the posted hours. What should you do?
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Answer A: Slow to the school zone limit and watch for children
The school zone limit applies throughout the posted hours, whether or not you can see any children at that moment.
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18. Why do bridges and overpasses deserve extra caution when temperatures are near freezing?
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Answer A: They lose heat from above and below, so they ice over before the surrounding road
A bridge deck is exposed to cold air on both surfaces and has no ground beneath it to hold heat, so ice can form there while the connecting road is still only wet.
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19. A city transit bus ahead of you has stopped at the curb with its passenger door open. What does the law require of you?
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Answer D: Nothing special, but pass slowly and watch for people
The mandatory stop applies to a school bus showing red flashing lights, not to a transit bus, though a careful driver still slows for crossing passengers.
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20. When may you stop on the shoulder of a freeway?
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Answer A: Only in an emergency, moving completely off the travel lanes and switching on your hazard lights
The freeway shoulder is reserved for emergencies and for disabled vehicles, and a vehicle stopped there must be clear of the travel lanes with hazard lights on.
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21. What is the safest way to handle an unrestrained pet or a child who needs attention while you are driving?
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Answer D: Secure pets before the trip and pull over safely before attending to a child
A loose animal or an urgent situation in the back seat can capture a driver's attention completely, so restrain pets beforehand and stop in a safe place when someone needs help.
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22. What appears on the restricted license Louisiana issues to a driver required to use an ignition interlock device?
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Answer A: A large red letter R
The restricted license carries a large red R and limits the holder to the routes and times set in writing by the Department of Public Safety and Corrections.
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23. May you park at the curb immediately next to a railroad crossing?
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Answer A: No, you must leave the crossing and its approach clear
Parking beside a crossing hides the tracks and the signals from approaching drivers and leaves no room for a vehicle that has to clear the rails.
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24. You arrive at a four-way stop after two other vehicles have already stopped there. When is it your turn?
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Answer A: After both of the earlier vehicles have gone
Vehicles clear a four-way stop in the order they arrived, so the third driver to stop is the third to go.
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25. An emergency vehicle is stopped on the shoulder ahead with its lights flashing. What does the move over principle require?
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Answer D: Change lanes away from it, or slow down if you cannot
Move over laws ask you to give responders an empty lane, and where traffic or a two-lane road makes that impossible, you slow down instead.
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26. The route marker used for an Interstate highway is a shield with
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Answer A: white numerals on a blue field under a red band carrying the word INTERSTATE
The Interstate route marker is a cutout shield with a white border, the word INTERSTATE in white on red across the top and the route number in white on blue.
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27. Besides the hours between sunset and sunrise, when does Louisiana law require lighted lamps?
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Answer B: Whenever moisture requires continuous use of the windshield wipers
Louisiana requires lighted lamps between sunset and sunrise, when persons and vehicles are not clearly discernible at 500 feet, when precipitation makes the wipers run continuously, and while driving in a tunnel.
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28. Yellow signs each showing one large black arrowhead, installed in a row along the outside of a curve, are
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Answer D: chevron alignment signs marking the change of direction of the curve
Chevron alignment signs are placed on the outside of a curve so that several are in view at once, letting the driver judge how sharply the road turns.
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29. How many alcoholic drinks does it take to begin affecting driving ability?
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Answer C: Even one drink can affect it
A single drink can slow reactions and weaken judgment before you feel any change. Impairment starts long before a person feels drunk.
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30. A pedestrian steps off the curb in the middle of a block where there is no crosswalk at all. What is the legal position?
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Answer A: They must yield to you, but you must still avoid a crash
A pedestrian crossing away from a crosswalk yields to vehicles, yet every driver still has a duty to use care and avoid hitting a person.
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31. Under Louisiana law, at what distance must high beam headlights be dimmed for an oncoming vehicle?
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Answer A: No less than 500 feet
Louisiana requires high beams to be dimmed at least 500 feet from oncoming traffic and at least 200 feet behind a vehicle you are following.
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32. Under Louisiana's child passenger restraint law, how must a child of 18 months be transported?
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Answer A: In a rear-facing federally approved car seat
Louisiana requires rear-facing seating from birth until at least age 2, then forward-facing seats from 2 to 4 and boosters from 4 to 9.
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33. At a four-way stop another driver pulls out ahead of you when it was clearly your turn. What is the correct response?
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Answer B: Let that driver go through, then take your turn when the way is clear again
Right of way is something you give, never something you take, so yielding to a driver who takes it wrongly avoids a crash you would otherwise share.
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34. Why is parking against the flow of traffic dangerous even when nobody complains?
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Answer D: Because you had to cross traffic to get there and must cross again to leave
Parking on the wrong side means driving against traffic at both ends of the stop, and your reflectors and lights face the wrong way while you are there.
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35. Something rolls off the seat onto the floor while you are driving. What should you do?
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Answer C: Leave it where it is and pick it up after you stop somewhere safe
Reaching for an object pulls your eyes and your body away from the controls at exactly the wrong moment, and nothing on the floor is worth that risk.
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36. There is a stop sign but no stop line and no crosswalk. Where must you stop?
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Answer A: Before entering the intersection, where you can see cross traffic
With no line or crosswalk, stop before you enter the intersection at the point where you can see traffic on the cross street.
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37. A signal stands part way up a freeway entrance ramp and turns green briefly again and again. How many vehicles does such a signal normally release on each green?
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Answer A: One for each lane of the ramp
A ramp control signal releases a single vehicle per lane on each green so that vehicles reach the merge one at a time instead of in a bunch.
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38. A bicyclist ahead of you extends the left arm out with the forearm bent upward. What does that signal mean?
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Answer A: The bicyclist intends to turn right
Bicyclists use the same hand signals as drivers: left arm straight out means left, left arm bent up means right, and left arm bent down means stop or slow.
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39. What is a microsleep?
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Answer D: A few seconds of sleep, sometimes with the eyes open
A microsleep is an involuntary lapse of a few seconds during which the driver is asleep and the vehicle travels blind, often without the driver knowing.
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40. A speed limit sign carries a second panel reading TRUCKS 55. What does that panel do?
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Answer B: It sets a lower legal limit for trucks
A truck speed limit panel is regulatory, so trucks are bound by the lower figure while other traffic keeps to the main limit.