Connecticut DMV Permit Practice Test 39
- Questions25
- Correct to pass20
- Passing score80%
- Minimum age16 years
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1. A regulatory sign reads TURN ON HEADLIGHTS NEXT 15 MILES. What does it require?
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Answer C: Low beam headlights on for that stretch, day or night
Such a section is signed where a road is hard to see along, and the requirement is to run headlights, not just daytime running lamps, through the whole stretch even in bright daylight.
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2. The lane you are in is marked with a straight arrow and a right-turn arrow together. What does that mean?
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Answer D: Drivers in that lane may either go straight or turn right
A lane marked with two arrows serves both movements, so a driver in it may take either one.
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3. A tractor-trailer is backing slowly across the roadway to enter a loading dock. What should you do?
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Answer C: Stop and wait until the truck has finished the maneuver
A backing truck driver has a very limited view and the trailer can swing unexpectedly. Trying to squeeze past in either direction risks being crushed.
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4. How does a wet road change the distance you need to stop?
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Answer C: It lengthens it, so you need a much bigger gap ahead
Water between the tire and the road cuts grip, so braking distance grows and the gap that works on dry pavement is no longer enough.
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5. Visibility drops suddenly and you decide to leave the highway. What is the safest way to do it?
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Answer A: Take the next exit or a wide pull off, well clear of the traffic lanes
Get right off the traveled way, and off the shoulder too if you can, because vehicles in poor visibility often drift onto the shoulder.
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6. You have a green light at a school crossing, but the crossing guard steps out and holds up a stop sign toward you. What must you do?
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Answer A: Stop, because the crossing guard controls this crossing and outranks the signal
Directions from a crossing guard or a police officer take priority over signals and signs.
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7. A driver moves into the space you were keeping ahead of you. What should you do?
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Answer D: Ease off and rebuild the gap in front of you
Losing a following gap is common in traffic; the answer is simply to drop back and recreate it rather than drive too close.
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8. Why would this sign be installed on an approach?
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Answer B: Because the signal cannot be seen from far enough back for a driver to react in time
Advance notice of a signal is used where a crest, a curve, trees or a building keep the signal heads out of view until a driver is already too close to stop comfortably.
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9. A front tire blows out at highway speed. What should you do?
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Answer B: Hold the wheel firmly, ease off the accelerator and slow gradually before leaving the road
A blowout pulls the vehicle toward the failed tire, and hard braking or sharp steering can turn that pull into a spin, so a firm grip and gradual slowing keep the vehicle straight.
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10. What blood alcohol concentration makes a Connecticut driver under 21 legally intoxicated?
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Answer B: 0.02
Connecticut applies a 0.02 threshold to drivers under 21, far below the adult limit.
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11. A law enforcement officer is directing traffic and waves you forward while the signal facing you shows red. What should you do?
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Answer A: Follow the officer's direction and proceed
Directions given by an officer controlling traffic take priority over signals, signs and pavement markings.
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12. Does using a hands free device remove the risk of distraction?
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Answer A: No, the conversation still takes attention away from driving
Hands free equipment removes the manual part of the distraction but not the mental part, and a driver deep in conversation can look straight at a hazard without registering it.
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13. You are traveling at 55 mph on a rural road and come up behind a horse-drawn buggy. What is the main danger?
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Answer D: You close on it very quickly because it moves at walking pace
A buggy travels only a few miles an hour, so the gap closes far faster than drivers expect and there is very little time to brake once you see it.
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14. Your phone is in a mount on the dashboard rather than in your hand. What is true?
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Answer B: It still takes your eyes and mind off the road
A mount solves the hand problem but not the eye or the mind problem, and reading or tapping a mounted screen costs the same seconds of attention.
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15. You brake hard on a wet road and need to steer around a stalled car. How do antilock brakes help you do that?
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Answer B: They stop the wheels locking, so the tires can still turn the vehicle
Locked wheels slide and cannot change direction. By preventing lockup the system lets you brake at full force and steer at the same time.
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16. On a narrow residential street, why does parking tight against the curb matter so much?
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Answer C: Because fire trucks and ambulances need the width to get through
Cars parked even a foot out from the curb on both sides can narrow a street until a fire truck or ambulance cannot pass.
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17. You are about to leave a roundabout when a pedestrian steps into the crosswalk on your exit. What should you do?
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Answer B: Yield to the pedestrian and wait for the crosswalk to clear
Roundabout crosswalks sit on the entries and exits, and drivers must yield to pedestrians using them.
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18. Why does even a small reduction in speed matter so much where people are walking?
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Answer D: Because a pedestrian struck at a lower speed is far more likely to survive
The chance that a pedestrian survives falls steeply as impact speed rises, so a few miles per hour can decide the outcome.
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19. What are front fog lights for?
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Answer D: Adding a low, wide beam close to the car when visibility is poor
Fog lights throw a low, wide beam under the fog, which is why they are mounted low and are used only in poor visibility.
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20. In a work zone a flagger signals you to stop, but the sign beside the road says the lane is open. What should you do?
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Answer C: Obey the flagger
A flagger controls the work zone in real time and the instruction outranks the signs and markings, which cannot reflect what is happening at that moment.
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21. At an intersection where turning right on red is permitted and no sign prohibits it, what must you do before turning?
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Answer A: Come to a complete stop and yield to pedestrians and cross traffic
A right turn on red is allowed only after a full stop, and the turning driver must yield to pedestrians in the crosswalk and to traffic already using the intersection.
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22. A white regulatory sign shows the silhouette of a truck inside a red circle with a diagonal slash. What does it mean?
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Answer A: Trucks are not allowed to use that road
The circle and slash over a symbol always means the movement or vehicle shown is prohibited, so trucks must keep off that roadway.
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23. You are approaching a highway-rail grade crossing marked only with a crossbuck sign. What does that sign require?
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Answer A: Yield to any approaching train and cross only when the tracks are clear
The crossbuck is a regulatory yield sign, and a train can never stop or steer around a vehicle, so the driver must always give way.
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24. Where is signing of this kind normally placed along a freeway?
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Answer D: Ahead of the interchange and again at the exit, so a driver can reach the correct lane in time
Guide information for an interchange is repeated on the approach and at the ramp, because a driver who learns about the exit only at the last moment has no room left for a safe lane change.
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25. You find yourself in a lane that must turn, you wanted to go straight, and you cannot change lanes safely. What should you do?
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Answer D: Make the required turn and find another route
Going straight from a mandatory turn lane surprises everyone around you, while a wrong turn costs only a few extra minutes.