Texas DPS Permit Practice Test 45
- Questions30
- Correct to pass21
- Passing score70%
- Minimum age15 years
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1. How does the blood alcohol standard for a driver operating a commercial vehicle compare with the one for a car driver?
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Answer D: It is lower, set at 0.04
Commercial drivers are held to a stricter standard of 0.04 because of the size of their vehicles and the risk they carry.
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2. During which hours may a Texas driver under 18 not operate a motor vehicle?
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Answer C: Between midnight and 5 a.m.
Texas law bars drivers under 18 from the road after midnight and before 5 a.m., unless the trip is for employment, a school related activity or a medical emergency.
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3. A sign reads END SCHOOL ZONE. What does it tell a driver?
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Answer A: The regular limit for that road applies again
An end of restriction sign marks the downstream limit of a special zone, after which the ordinary speed limit for that road governs again.
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4. You are approaching a multilane roundabout. When should you choose your lane?
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Answer C: Before you enter, using the lane-choice sign on the approach
You select your lane on the approach the way you would at any multilane intersection, then stay in that lane all the way around, because changing lanes inside a roundabout creates side-impact conflicts.
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5. You are about to pull out from a stop sign. Which scanning habit is correct?
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Answer A: Look to the left, then to the right, then to the left again before moving
Traffic from the left reaches you first, and a second look left catches anything that arrived while you were looking right.
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6. Why are drivers required to turn the front wheels when parking on a grade?
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Answer A: So that a vehicle that starts to roll leaves the traffic lanes instead of entering them
The wheel position is a last line of defense if the parking brake or transmission fails, directing the vehicle into the curb or off the roadway.
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7. What is the correct order of a pass on a two-lane road?
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Answer A: Check ahead and behind, signal left, move out, accelerate past, signal right and return
A pass begins with the decision that the road is clear and ends with a signaled return, and each step warns other drivers before the vehicle moves.
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8. A high truck ahead of you hides the traffic signal as you approach the intersection. What should you do?
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Answer A: Drop back so you can see the signal and the truck's brake lights
Extra following distance restores your view of the signal, so you are reacting to the light yourself rather than copying the truck driver.
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9. The sun is low behind you and shining into the eyes of oncoming drivers. What should you do?
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Answer C: Turn on your headlights and expect oncoming drivers not to see you
Drivers facing the low sun may not see you at all, so make yourself as visible as possible and give way rather than insisting on your right of way.
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10. You turn from asphalt onto a loose gravel road. What should you do about your speed?
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Answer D: Lower it, since grip is reduced and stopping takes longer
Loose gravel gives far less grip than pavement, so speed must come down for both steering and stopping.
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11. When is a driver at the highest risk of falling asleep at the wheel?
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Answer B: Late at night, early morning and mid afternoon
The body clock produces its deepest dips in alertness in the small hours and again in the middle of the afternoon, and crash records follow those dips.
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12. Under Texas Transportation Code Section 545.356, who may alter the prima facie speed limit on streets within a municipality?
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Answer C: The local authority governing that municipality
Section 545.356 grants the local authority of a municipality the power to alter prima facie speed limits on its own streets.
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13. A driver slows to walking pace at this sign, never stops rolling and eases into the intersection. How is that treated?
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Answer B: It is a violation, because the vehicle never came to a complete halt
What is required is a full halt with the wheels no longer turning, so slowing down, however carefully, does not satisfy it.
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14. You and a driver coming from the opposite direction reach a four-way stop at the same time and you are both going straight ahead. What happens next?
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Answer D: Both of you may move off together, because your paths do not cross each other
Opposing vehicles that are both going straight do not cross paths, so they can move off together once the intersection is clear.
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15. A wheel comes off your car while you are driving. What should you do?
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Answer A: Hold the wheel firmly, ease off the gas and steer gently to the shoulder
A firm grip and a gradual slowing keep the vehicle straight, while hard or sudden braking makes a damaged corner pull the car out of line.
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16. An orange sign reading END ROAD WORK is posted beside the highway. What does it mark?
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Answer C: The point where the work zone restrictions stop
The sign is installed at the downstream end of the temporary traffic control zone to tell drivers that normal conditions apply again.
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17. When does Texas law allow a driver to use the improved shoulder to the left of the main lanes of a divided highway?
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Answer D: To slow or stop a disabled vehicle that cannot safely reach the right shoulder
The left shoulder of a divided or controlled-access highway may be used only for a disabled vehicle that cannot safely move to the right, when a traffic-control device permits it, or to avoid a collision.
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18. When is a child ready to use a vehicle seat belt without a booster seat?
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Answer A: When the lap belt lies across the upper thighs and the shoulder belt crosses the chest
Belt fit, not age, decides readiness. Until the child is tall enough for the lap belt to sit on the thighs and the shoulder belt on the chest, a booster is needed.
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19. You are waiting in a left-turn lane at a green light when a fire engine with lights and siren comes toward you in the oncoming lanes. What should you do?
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Answer D: Hold your position and let the fire engine pass
Turning across the path of an approaching emergency vehicle is exactly what you must not do; stay put until it has gone by.
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20. Why should you not rest your foot on the brake pedal as you drive?
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Answer D: The brake lights stay on and the drivers behind cannot read you
Resting on the pedal keeps the brake lights lit and wears the brakes, so following drivers stop believing your brake lights.
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21. You come upon a person riding a horse on the roadway ahead of you. What is the correct way to pass?
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Answer A: Slow down, give plenty of room and do not use the horn
Horses startle easily, and a frightened horse can throw its rider into your path. Pass slowly and wide, and avoid any sudden noise.
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22. A hot drink tips over onto your lap while you are driving. What should you do?
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Answer A: Keep hold of the wheel and stop when it is safe
The spill is painful but the crash risk comes from letting go of the wheel or braking suddenly, so keep control and deal with it once you are stopped.
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23. Your vehicle does not have antilock brakes and you must stop quickly on a slippery road. What is the correct technique?
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Answer B: Apply the brakes firmly without locking the wheels, releasing slightly if they lock
Locked wheels slide and cannot steer. Squeezing the brakes to just short of lockup, and easing off if they lock, gives the shortest stop with control.
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24. Why is parking next to a fire hydrant or in a marked fire lane prohibited?
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Answer D: It would delay firefighters who need immediate access to the hydrant or the building
Fire hydrants and fire lanes must remain clear at all times so emergency crews can connect hoses and reach a building without delay.
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25. You are involved in a collision, even a minor one. What is your first legal duty?
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Answer A: Stop at or near the scene without blocking traffic more than necessary
Every driver involved in a crash must stop at the scene, and leaving before meeting that duty is a serious offense. Move the vehicles only as far as needed to clear the traffic lanes.
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26. What is meant by keeping a space cushion?
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Answer C: Keeping open space on all sides of your vehicle so you always have somewhere to go
Open space ahead, behind and to the sides gives you time to react and an escape path when a hazard appears, which is the core idea of defensive driving.
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27. You back into an unattended parked car in a lot and cause visible damage. What must you do?
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Answer A: Try to find the owner, or leave a note with your name and contact details, and report the crash
Hitting an unattended vehicle carries the same duties as any crash. Leaving without identifying yourself is a hit-and-run offense.
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28. 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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29. A school crossing guard steps into the roadway and holds up a stop paddle. What must you do?
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Answer D: Stop and stay stopped until the guard and the children have left the road
A crossing guard directs traffic with legal authority; you must remain stopped until both the guard and the children are clear of the roadway.
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30. A crossing guard steps into the roadway ahead of this sign with one hand raised. What must the driver do?
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Answer B: Stop and stay stopped until the guard waves traffic on
An adult guard is controlling traffic at that crossing, so the instruction given by that person governs and the driver waits to be released.