Texas DPS Permit Practice Test 21
- Questions30
- Correct to pass21
- Passing score70%
- Minimum age15 years
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1. The lane you are in has a right-turn-only arrow painted on the pavement. What must you do?
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Answer C: Turn right, because a lane-use arrow is a legal requirement
Lane-use arrows painted on the pavement are regulatory markings, so a driver in that lane must travel in the direction shown.
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2. You are driving at night through heavy falling snow. Which headlight setting works better and why?
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Answer C: Low beams, because high beams bounce off the falling flakes back at you
Falling snow reflects light the way fog does, so high beams build a white wall of glare while low beams still give a usable view.
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3. What is wrong with steering through a turn using the palm of one hand on the wheel?
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Answer D: You have less control and cannot correct quickly if something goes wrong
One-handed palming gives poor leverage and slow response. Use hand-to-hand or hand-over-hand steering with both hands so you can react instantly.
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4. A yellow lamp flashes above a warning sign at a sharp curve. What does it ask of a driver?
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Answer D: Slow down and pass the point with extra care
A warning beacon draws attention to the sign it is mounted with, and the message of the sign is what the driver must act on.
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5. 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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6. A driver behind you on a two-lane road clearly wants to pass. Why should you not wave that driver past?
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Answer B: You cannot see the whole road ahead for them and they may rely on your signal
Waving another driver out invites them to trust your judgment of a road you cannot see well enough, and the decision to pass belongs to the driver making it.
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7. What must a new Texas resident show about owned vehicles when applying for a Texas driver license?
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Answer D: That each is registered in Texas, or an affidavit of owning none
A new resident's license application must include evidence that each owned motor vehicle is registered in Texas, or an affidavit that the applicant owns no vehicle that must be registered.
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8. A bicycle symbol topped by two chevrons is painted in the middle of a travel lane. What does that marking indicate?
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Answer D: Bicyclists share the lane with motor vehicles and may ride away from the curb
A shared lane marking shows drivers where bicyclists are likely to ride in a lane used by both bicycles and motor vehicles.
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9. How should a head restraint be adjusted?
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Answer D: So the top is at least as high as the back of your head and close behind it
A restraint set at head height and close behind limits how far the head snaps backward in a rear impact, which is what reduces neck injury.
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10. Red pavement markings are used on a roadway to show that
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Answer A: it must not be entered from that direction
Red markings identify a roadway that is not to be entered or used, and they also mark the pavement of truck escape ramps.
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11. What is threshold braking?
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Answer C: Braking hard but staying just short of locking the wheels
A rolling tire grips better than a sliding one, so the shortest stop comes from pressure held just below the point where the wheels lock.
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12. The light ahead is green but traffic beyond the intersection is backed up. What should you do?
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Answer B: Wait behind the intersection until there is room to clear it completely
You may not enter an intersection unless you can get completely through it, because stopping inside blocks cross traffic when the signal changes.
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13. 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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14. You are waiting in a center two-way left-turn lane. What should you expect from oncoming traffic?
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Answer A: Oncoming drivers may enter the same lane to prepare their own left turns
Both directions share a two-way left-turn lane, so an oncoming vehicle may be waiting in it and you must never treat it as yours alone.
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15. Which Texas vehicles must be equipped with safety guards or flaps located behind the rearmost wheels?
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Answer A: Road tractors, trucks, trailers, and truck-tractor combinations with specified axle configurations
Section 547.606 requires safety guards or flaps of a type prescribed by the department for road tractors, trucks, trailers, and certain truck-tractor combinations.
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16. A child has outgrown the rear-facing seat. What comes next?
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Answer D: A forward-facing seat with a harness, used up to its own stated limits
The stages run rear facing, then forward facing with a harness, then a booster, then the adult belt alone.
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17. Along a highway the reference markers count upward as you travel. Where does the numbering normally begin?
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Answer C: At the southern or western edge of the state
Mileage numbering starts where the route enters the state from the south or the west, so rising numbers tell a driver which way they are heading.
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18. Why is being predictable an important part of driving safely?
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Answer A: Because other road users are able to plan around what you are doing
Other drivers make their decisions from what they expect you to do, so surprises are what produce collisions.
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19. On a long uphill grade a second lane opens on the right and a sign directs slower traffic into it. You are towing a trailer and holding up a line of vehicles. What should you do?
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Answer A: Move into the right-hand lane and let the faster traffic use the left lane
A climbing lane exists so that slow vehicles can be passed safely, and the slower vehicle is the one that belongs in it.
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20. You are turning right where a paved trail crosses the road just past the corner. What should you look for?
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Answer B: Cyclists and walkers arriving from either direction on the trail
A shared use path carries two-way traffic on foot and on bicycles, so scan both directions along the trail before crossing it.
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21. Your vehicle is stuck in deep snow and you run the engine for heat while waiting for help. What must you check?
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Answer C: That the exhaust pipe is clear of snow
Snow packed around the tailpipe pushes exhaust back into the cabin, and carbon monoxide can kill without warning. Clear the pipe and crack a window open.
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22. Under Texas law, within what distances must you avoid using high beams when meeting or following another vehicle?
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Answer C: 500 feet of an oncoming vehicle and 300 feet of one ahead
A driver approaching an oncoming vehicle within 500 feet must use the low beam, and a driver approaching a vehicle from behind within 300 feet may not use the high beam.
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23. You are driving on a two-lane road approaching the crest of a hill. Where should you position your vehicle?
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Answer D: Toward the right side of your lane, in case an oncoming vehicle is over the center line
You cannot see what is beyond a crest, and oncoming drivers sometimes drift across the center. Keeping right and slowing gives you a margin.
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24. The rear of your vehicle begins to slide sideways on a slippery surface. What is the correct correction?
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Answer C: Ease off the accelerator and steer in the direction you want the front of the vehicle to go
Looking and steering toward your intended path lines the front wheels up with the direction of travel, while sudden braking or a sharp opposite input usually makes the slide worse.
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25. A motorcycle ahead of you has its turn signal blinking but continues straight through several intersections. What is the likely explanation?
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Answer D: Motorcycle signals often do not cancel themselves after a turn
Many motorcycle turn signals are not self-cancelling, so a rider may leave one on by mistake. Wait until the rider actually starts to turn before you act on the signal.
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26. On a Texas mountain highway or in a canyon, when must you sound your horn?
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Answer A: When approaching a curve that blocks the view ahead for 200 feet
Texas requires a driver in a canyon or on a mountain highway to keep near the right edge and to sound the horn when approaching a curve that obstructs the view of the highway for 200 feet.
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27. A driver stopped at a red signal wants to turn right and this sign is posted at the corner. What is permitted?
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Answer A: Nothing: the turn is barred whether the signal is red or green
The restriction works independently of the signal, so the usual permission to turn right after stopping at a red light does not exist where this sign is posted.
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28. The school bus stop ahead sign is installed where
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Answer C: a school bus stop cannot be seen from far enough away by approaching drivers
This school warning sign is used in advance of a bus stop that lacks adequate sight distance and cannot be relocated, so drivers are warned before the stopped bus comes into view.
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29. You are on an entrance ramp merging onto a freeway. Who has to give way?
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Answer B: You must yield and fit into a gap in the traffic already on the freeway
Traffic entering a highway must yield to traffic already on it. Use the acceleration lane to match speed and merge into a gap.
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30. You have just driven through a deep puddle and your brakes feel weak. What should you do?
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Answer D: Drive slowly while lightly applying the brakes until they dry and work normally
Wet brakes grip poorly and may pull to one side. Gentle braking at low speed generates heat that dries the pads and discs quickly.