Tennessee TDOSHS Permit Practice Test 14
- Questions30
- Correct to pass24
- Passing score80%
- Minimum age15 years
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1. 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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2. Under the Tennessee Move Over Law, what must you do on a multi-lane road when you approach a stationary emergency vehicle with its lights flashing?
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Answer B: Change into a lane not next to the vehicle, or slow to a safe speed if you cannot
The law asks for a lane change away from the stopped vehicle whenever it is safe, and a reduced, safe speed when moving over is not possible.
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3. You are entering a freeway using an on-ramp with an acceleration lane. What is the correct technique?
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Answer C: Use the acceleration lane to reach the speed of traffic, then merge into a gap while yielding to traffic already on the freeway
The acceleration lane exists so you can match the speed of freeway traffic before merging, and drivers already on the freeway have the right-of-way.
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4. How far ahead should you normally be looking while driving?
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Answer D: About 12 to 15 seconds of travel ahead
Looking that far ahead, roughly a block in town and much farther on a highway, gives you time to see a problem developing and adjust before it becomes an emergency.
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5. What is the safest way to deal with the situation this sign announces?
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Answer B: Match the speed of the other traffic stream and open a gap so vehicles can blend without hard braking
Blending works when speeds are matched and gaps are opened, so nobody has to brake hard or swerve where the two streams come together.
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6. Which common non-prescription medicine is most likely to make a driver drowsy?
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Answer C: A cold or allergy remedy containing an antihistamine
Antihistamines in cold and allergy remedies are a leading cause of drowsiness behind the wheel, which is why the label carries a warning.
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7. A lane is marked with a large white bicycle symbol and chevrons, but there is no separate bicycle lane. What does it mean?
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Answer A: Bicyclists may use the whole lane, so follow or pass with care
A shared lane marking shows that bicyclists and drivers use the same lane and positions riders away from parked car doors, so passing means changing lanes.
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8. You are overtaking in a short passing lane on a two-lane road and it is about to end. What must you do?
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Answer A: Finish the pass and move back to the right before it ends
The added lane ends and the traffic returns to a single lane in each direction, so the pass has to be complete before the pavement runs out.
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9. A Tennessee driver has already replaced a lost license once this cycle and now needs a second duplicate. What does the state fee schedule charge?
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Answer C: 12 dollars, more than the first duplicate
Tennessee charges 8 dollars for a first duplicate license but raises the fee to 12 dollars for a second or later duplicate in the same cycle.
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10. On a long drive you notice repeated yawning, missed exits and drifting toward the lane line. What should you do?
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Answer C: Pull off at a safe place and sleep, or change drivers
Those are warning signs that sleepiness is already interfering with driving, and only rest restores alertness. Fresh air, music and caffeine do not reverse it.
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11. A pedestrian is waiting to cross ahead of you and you have slowed down. What helps most?
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Answer D: Making eye contact, so that you both know you have seen each other
Eye contact confirms that you have seen each other; waving someone across can send them into the path of another vehicle.
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12. A sign at the signal reads LEFT TURN ON GREEN ARROW ONLY. The ball turns green but no arrow appears. What may you do?
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Answer C: Wait, because your turn is allowed only while the arrow is showing
The sign removes the permissive turn, so the left is legal only during the green arrow and you must wait behind the line until it appears.
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13. How far before a turn or lane change does the Tennessee manual require you to signal?
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Answer A: At least 50 feet
Tennessee tells drivers to switch on the turn signal at least 50 feet before the turn or lane change so other road users have time to react.
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14. You are at a red light where right turns on red are allowed, you cannot see clearly, and the driver behind sounds the horn. What should you do?
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Answer C: Stay stopped until you can see that the turn is safe
Turning right on red is permitted, never required, so you wait until you can see that the way is clear no matter what the driver behind does.
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15. A yellow diamond showing a bicycle is posted on a rural road. What should a driver expect?
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Answer A: Bicyclists crossing or riding along the roadway there
The bicycle warning sign is used where a bikeway crosses the road or where riders are likely to be in the traffic lanes, so drivers should look carefully and pass wide.
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16. How does heavy cargo on a roof rack change the way a vehicle handles?
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Answer D: It raises the center of gravity, so the vehicle tips more in turns and needs gentler steering
Weight carried high makes the vehicle lean more and roll over more easily, and extra weight lengthens stopping distance. Drive slower and steer smoothly with a loaded roof.
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17. 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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18. How should a pregnant driver or passenger wear a seat belt?
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Answer A: Lap belt below the belly across the hips, shoulder belt across the chest
A properly worn belt protects both mother and baby. The lap portion goes low under the belly, snug across the hip bones, and the shoulder belt crosses between the breasts.
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19. 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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20. May you use a relative's accessible parking placard to park in a marked accessible space?
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Answer D: No, only when the placard holder is being transported in the vehicle
A placard belongs to the person, not to the car, so it is valid only when that person is being transported; using it otherwise takes a space from someone who needs it.
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21. An applicant fails the Tennessee online knowledge test. How soon may the test be attempted again?
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Answer A: After 24 hours
Tennessee requires a 24 hour wait after a failed attempt, and the online version of the test may be taken no more than twice.
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22. Why is a shoulder check especially important on a road with motorcycles and bicycles?
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Answer D: A narrow vehicle can disappear completely in the blind spot
A motorcycle or a bicycle is small enough to be hidden entirely by a door pillar or by the blind spot the mirrors do not cover.
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23. A Tennessee driver is convicted of vehicular homicide. What insurance filing does the state require going forward?
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Answer D: SR-22 proof of financial responsibility
A vehicular assault, homicide or manslaughter conviction is one of the offenses that triggers the SR-22 filing requirement in Tennessee.
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24. Two drivers each have three drinks, one over three hours and one in half an hour. What is the difference?
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Answer C: The fast drinker reaches a higher peak level
The liver removes alcohol at a steady rate, so drinking faster than the body can clear it pushes the blood alcohol level much higher.
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25. 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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26. Why does this warning matter more on a motorcycle than in a car?
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Answer B: Because a sudden jolt can unsettle a two-wheeled machine and the rider can lose control
A jolt can push a motorcycle off line or lift a wheel, so a rider slows early, comes slightly off the seat and keeps a relaxed but firm hold on the handlebars.
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27. You are driving down a parking aisle and reach the main lane that runs along the front of the store. What is the usual rule?
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Answer C: The main through lane has the right of way over the vehicles leaving the aisles
In a parking lot the wide lane that runs across the ends of the aisles works like a through road, and drivers leaving an aisle yield to it.
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28. On a two-lane road, a solid yellow line runs on your side of the center while a broken yellow line runs on the other side. What does this mean?
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Answer D: You may not pass, although oncoming drivers may
Passing restrictions are read from the line closest to your own lane, so a solid yellow line on your side creates a no-passing zone for you alone.
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29. What is the rule about leaving a child or a pet in a parked vehicle?
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Answer A: Never do it; the inside can turn deadly hot very quickly
The inside of a parked vehicle heats far faster than the air outside, and cracking a window does not prevent it, so a child or animal must never be left there.
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30. You are crossing a divided highway with a wide median. How should you treat the two roadways?
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Answer D: As two intersections, waiting in the median only when your vehicle fits
Each roadway of a divided highway is a separate intersection, and you should wait in the median only if it is long enough to hold your vehicle clear of both roadways.