Louisiana OMV Permit Practice Test 14
- Questions40
- Correct to pass32
- Passing score80%
- Minimum age15 years
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1. A grade crossing is marked only with a crossbuck and has no lights or gates. What does the crossbuck require of you?
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Answer C: Yield to rail traffic and cross only when no train is approaching
The crossbuck requires road users to yield the right-of-way to rail traffic, so you must look and listen and be ready to stop.
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2. You need to reverse direction on a busy street. Which choice is usually safest?
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Answer D: Driving around the block and using the intersections instead
Going around the block uses normal turns at controlled intersections instead of stopping across live traffic lanes.
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3. How do strong emotions affect driving?
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Answer B: They narrow your attention and make risky decisions more likely
Anger, worry and excitement all take attention away from the driving task and push drivers toward decisions they would not normally make.
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4. What happens to traffic fines in a Louisiana highway construction zone?
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Answer D: They are doubled
Louisiana doubles traffic fines for violations committed in construction zones in order to protect road workers and drivers.
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5. You must cross a stretch of water lying across the road that you know is shallow. What is the right technique?
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Answer A: Slow down before you reach it and cross steadily in a low gear
Slow before the water, then keep a steady low speed so you do not throw water over the engine or lose steering. Test the brakes gently once you are through.
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6. Why is passing another vehicle a bad idea in dense fog?
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Answer C: You cannot see far enough ahead to know the passing lane is clear
A pass needs a clear view of the road well beyond the vehicle you are overtaking, and fog takes exactly that away.
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7. Your light turns green, but a vehicle from the cross street is still finishing a turn inside the intersection. What should you do?
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Answer B: Wait until that vehicle has cleared the intersection
A green indication lets you proceed only after yielding to pedestrians in the crosswalk and to vehicles already lawfully within the intersection.
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8. You want to turn right from a lane marked for through traffic and right turns, and the driver behind you wants to go straight. What should you do?
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Answer C: Signal, stay in the lane and make the turn when it is safe
A shared lane is the correct place to turn right from, so signal early and turn from the lane; the driver behind must wait or use another lane.
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9. What is the main limit of stability and traction control systems?
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Answer B: They cannot create grip that the tires and the road do not have
These systems manage the grip that exists. If you enter a curve too fast for the surface, no amount of electronics will hold the vehicle on the road.
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10. You are about to make a three-point turn on a narrow two-way street. What is the first step?
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Answer B: Pull close to the right edge, signal left and check traffic both ways
A three-point turn starts from a stop at the right edge with a left signal, and you only move once you have checked that both directions are clear.
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11. You have just returned to your own lane after passing. Why should you not slow down straight away?
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Answer A: The vehicle you passed is close behind and needs room to stop
Returning and then braking leaves the driver you just overtook with almost no following distance, which is how a pass turns into a rear-end collision.
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12. Why is texting considered one of the most dangerous distractions?
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Answer B: It combines visual, manual and cognitive distraction at the same time
Reading or writing a message takes your eyes off the road, at least one hand off the controls and your attention off driving simultaneously.
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13. Traffic has built up behind you while you wait for a gap to turn left. How should that affect your decision?
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Answer C: It should not change it; wait for a gap that is genuinely safe
Pressure from behind does not make a small gap bigger, and rushing a left turn across traffic is a common cause of serious crashes.
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14. Besides school signing, which warning signs may also use a fluorescent yellow-green background?
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Answer C: Pedestrian and bicycle warning signs
Pedestrian crossing, bicycle and playground warning signs may use either the standard yellow or the fluorescent yellow-green background, which draws extra attention where people outside vehicles are present.
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15. What must you be sure of before you pull out to pass on a two-lane road?
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Answer A: That the road ahead is clear far enough for the whole pass
You need enough clear road to pull out, pass and return before any oncoming vehicle arrives, and you must judge that distance before you start.
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16. How does going a long time without sleep compare with drinking?
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Answer A: It can impair a driver in much the same way
Long periods awake produce slow reactions, poor judgment and lapses of attention that resemble the effects of alcohol, which is why fatigue counts as impairment.
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17. How much moving water is generally enough to float and carry away most passenger vehicles?
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Answer D: About one foot
About a foot of moving water will float most cars, and even less will stall an engine. That is why the rule is to turn around instead of judging the depth.
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18. You are stopped at a red light waiting to turn right where the turn is allowed. Besides traffic from the left, what must you check?
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Answer D: Both crosswalks, and anyone approaching along your right side
A right turn on red crosses the crosswalk in front of you and enters the one on the cross street, and cyclists often approach along your right.
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19. Why should the shoulder belt never be worn under the arm or behind the back?
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Answer C: In a crash it could not hold your upper body and could cause severe injury
The shoulder belt restrains your chest and head. Placed under the arm it concentrates crash force on the ribs and organs; behind the back it does nothing at all.
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20. Under Louisiana's child restraint law, where must a child younger than 13 ride?
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Answer A: In the rear seat of the vehicle when a rear seat is available
Louisiana requires a child younger than 13 to be transported in the rear seat of a motor vehicle whenever a rear seat is available.
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21. Warning signs such as stop ahead, yield ahead and signal ahead are installed mainly where
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Answer B: the traffic control device cannot be seen from far enough away
These advance warning signs are used when a crest, curve or obstruction keeps the stop sign, yield sign or signal from coming into view in time for a driver to react.
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22. You realize you have just gone past your exit on a freeway. What should you do?
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Answer C: Carry on to the next exit and turn around there
A missed exit costs a few minutes, while backing up or cutting across the striped gore area puts you in the path of traffic that is not expecting it.
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23. You reach an intersection with no signs, signals or markings clearly before a vehicle that is approaching on your right. What is the rule?
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Answer B: You may go first because you got there first
At an uncontrolled intersection the first driver to arrive goes first; the yield to the right rule only settles a tie.
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24. You have driven at 70 mph for an hour and then exit onto a town street. What is the common risk?
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Answer B: Your sense of speed adapts, so 35 mph feels slow and you drive too fast
After a long stretch at high speed the brain adapts, so town speeds feel unnaturally slow; check the speedometer instead of trusting the feeling.
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25. Your lane is ending ahead in slow, heavy traffic and drivers in the next lane are already bumper to bumper. What is the recommended way to merge?
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Answer C: Take turns, one vehicle from each lane at the merge point
Alternating one for one at the merge point keeps both lanes moving and is the safest way to combine slow traffic.
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26. You are traveling beside another vehicle on a multilane highway at nearly the same speed. Why is this a poor position?
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Answer B: You may be sitting in that driver's blind spot with nowhere to go if they move over
Driving alongside removes your side escape route and often puts you where the other driver cannot see you. Speed up or drop back to open space beside you.
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27. You are about to slow down sharply for a turn. Which check comes first?
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Answer A: A look in the mirror to see how close the traffic behind you is
Any hard slowing needs a mirror check first, because the driver behind is the one who has to react to it.
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28. You realize you have turned the wrong way onto a one-way street. What should you do?
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Answer A: Pull to the right, stop, and back into the street you came from when clear
Get out of the traffic stream first: pull right and stop, then back out into the street you came from once you can see it is safe.
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29. What is a driver being warned about here?
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Answer B: The pavement ahead carries vehicles traveling in the opposite direction
Beyond this point vehicles come the other way on the same pavement, which commonly happens where a one-way section or a separated stretch comes to an end.
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30. About how much alcohol can the body eliminate per hour?
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Answer A: About one standard drink
The liver removes alcohol at a nearly fixed rate of roughly one standard drink per hour. Drinking faster than that raises the blood alcohol level, and nothing speeds the process.
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31. The car ahead of you slows down for no reason that you can see. Should you pull out and pass?
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Answer B: No, find out why it is slowing before you commit to the other lane
A driver usually slows for something, such as a turn, a hazard or a pedestrian, and that something is often exactly where your pass would take you.
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32. You have just passed a large truck on the freeway. Why is it dangerous to pull back in front of it and then brake for your exit?
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Answer B: A loaded truck needs much more distance to stop than a car
A fully loaded tractor-trailer can need the length of a football field or more to stop from highway speed. Cutting in and braking leaves the driver no room to avoid hitting you.
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33. In slow summer traffic the temperature gauge climbs into the red. What should you do first?
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Answer A: Turn off the air conditioner and turn on the heater to draw heat from the engine
The heater core acts as an extra radiator, and shutting off the air conditioner reduces engine load. If the gauge keeps climbing, pull over and shut off the engine, and never open a hot radiator cap.
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34. How should a driver respond to this sign?
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Answer C: Slow down before reaching the rough spot and cross it at a steady, low speed
Losing speed before a sharp rise in the pavement keeps the vehicle settled, while braking or accelerating on top of it unsettles the suspension and costs grip.
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35. You must leave your vehicle beside a narrow rural road at night. What should you do?
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Answer B: Get it right off the pavement and switch on the hazard lights
A vehicle left on an unlit rural road is very hard to see, so move it completely clear of the traveled surface and mark it with the hazard lights.
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36. What should you expect while driving through a parking lot?
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Answer D: Pedestrians and vehicles moving from any direction, so drive slowly
Parking lots mix walking people, reversing vehicles and poor sight lines, so low speed and constant scanning are the only reliable protection.
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37. You have turned right into the nearest lane but you need the left lane soon. When should you move over?
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Answer A: After the turn is finished, once you have checked mirrors and blind spot
Complete the turn in the proper lane first, then make a normal lane change with mirror and blind spot checks once you are established on the new street.
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38. You are on a two-lane road where a broken yellow line runs on your side of the center. What does that pattern allow?
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Answer C: Passing when the way ahead is clear and it is otherwise legal
A broken yellow center line marks a stretch where passing is permitted for traffic on that side when it can be completed safely.
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39. You drive onto a section where the top layer has been milled off and the surface is grooved. How will it feel?
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Answer C: The steering may wander, so hold the wheel firmly and slow down
Grooves cut into the pavement tug at the tires and make the steering feel restless. A firm grip and a lower speed keep the vehicle tracking straight.
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40. How should a turn at an intersection be taken on a wet road?
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Answer C: Slow earlier than usual and steer smoothly through the corner
Wet pavement leaves less grip, so the speed must come off before the turn and the steering must be gentle enough not to break traction.