Alaska Road Signs Practice Test.
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1. You are pulling out of a private driveway onto a public street where traffic is already flowing in both directions. What is your responsibility before entering the roadway?
- A. Enter as soon as your front bumper clears the driveway
- B. Yield to all pedestrians and vehicles already on the roadway
- C. Yield only to vehicles signaling a turn
- D. Proceed since driveways have priority over public streets
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Answer: B
A driver entering a public roadway from a private driveway, alley, or parking lot must yield to pedestrians and vehicles already using the roadway, because the roadway traffic has the established right-of-way and the entering driver is the one introducing a new conflict point that other traffic cannot anticipate.2. You are accelerating up an entrance ramp to merge onto a highway where traffic is already moving at highway speed in the right lane. Who is responsible for adjusting to avoid a conflict?
- A. The through traffic must move over regardless of gaps
- B. The through traffic must slow to the ramp speed
- C. The merging driver must match speed and find a safe gap before merging
- D. Neither driver needs to adjust
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Answer: C
A driver merging from an entrance ramp is responsible for adjusting speed and finding a safe gap in the flow of highway traffic before merging, since the vehicles already on the highway have the right-of-way; merging too slowly or without checking for a gap forces sudden braking from following traffic and creates a rear-end collision risk.3. You are driving on a two-lane undivided road and approach a school bus that has stopped with its red lights flashing and stop arm extended. What must you do?
- A. Stop and remain stopped until the lights stop flashing and the arm retracts
- B. Proceed if you are traveling in the opposite direction
- C. Pass if no children are visible near the bus
- D. Slow down but continue past at reduced speed
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Answer: A
On an undivided road, traffic in both directions must stop for a school bus displaying flashing red lights and an extended stop arm, and must remain stopped until the lights stop flashing and the arm is withdrawn, because children may be crossing the road near the bus and are especially difficult to see from a moving vehicle.4. You are driving and notice a funeral procession of vehicles with their headlights on moving together through an intersection. What should you avoid doing?
- A. Waiting for the procession to fully clear before proceeding
- B. Pulling over to let the procession pass
- C. Driving between vehicles that are part of the procession
- D. Dimming your headlights as you pass
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Answer: C
Drivers should never cut into or drive between the vehicles of a funeral procession identified by headlights and often a lead escort, because doing so breaks up the group, can separate mourners from the procession, and creates confusion at intersections where other traffic is expecting the procession to move as a single unit.5. You are driving on a wet highway during heavy rain and notice your normal following distance no longer feels sufficient to react safely. What should you do?
- A. Keep the same following distance since your speed has not changed
- B. Turn on your hazard lights and maintain your position
- C. Follow more closely so you can react to brake lights sooner
- D. Increase your following distance beyond what you would use in dry conditions
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Answer: D
Wet roads increase stopping distance because tires have less traction, so a following distance that is adequate in dry conditions becomes inadequate in rain; increasing the gap between vehicles gives a driver more time and space to stop safely if the vehicle ahead brakes suddenly, reducing the risk of a rear-end collision.6. As you drive near a school, you see a five-sided, pentagon-shaped yellow sign showing a symbol of walking children. What does this shape indicate?
- A. A school zone or school crossing warning
- B. A playground sign requiring no special action
- C. A pedestrian crosswalk with no other significance
- D. A hospital zone
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Answer: A
The pentagon, or house-shaped, sign is reserved specifically for school-related warnings, alerting drivers that they are approaching a school zone or school crossing where children may be present, which calls for reduced speed and heightened attention distinct from an ordinary pedestrian crossing sign.7. You are driving through an active construction zone and notice several signs printed in orange with black lettering along the route. What do orange signs typically indicate?
- A. Recreational or cultural points of interest
- B. Temporary conditions related to construction or road work
- C. Permanent regulatory information
- D. Directions to nearby services like gas or food
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Answer: B
Orange is reserved for temporary traffic control signs related to construction, maintenance, or road work, distinguishing these short-term hazards from permanent black-on-white regulatory signs or green directional guide signs, so drivers should expect changing conditions such as lane shifts, workers, or equipment near an orange sign.8. You are driving on a two-lane highway and the yellow center line on your side of the road is solid while the line on the oncoming lane's side is dashed. What does this pattern mean for you?
- A. Passing is not allowed for you, but oncoming traffic may pass
- B. The road is closed to passing in both directions
- C. Passing is allowed in both directions here
- D. Passing is allowed for you, but not for oncoming traffic
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Answer: A
A solid yellow line on your side paired with a dashed yellow line on the opposing side means passing is prohibited for traffic on the solid-line side but permitted for oncoming traffic on the dashed-line side when it is safe to do so, since each lane's passing restriction is determined by the line pattern nearest to that lane, not by the line as a whole.9. You see an orange diamond-shaped sign showing two lanes coming together into one, posted ahead of a construction zone lane closure. What should you do?
- A. Speed up to pass through before the merge point
- B. Prepare to safely merge into the open lane before it ends
- C. Stop and wait for a flagger regardless of traffic
- D. Assume the closed lane will reopen shortly
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Answer: B
A merge symbol posted in a work zone warns that one of two lanes is ending ahead and drivers must merge into the remaining open lane, so the appropriate response is to check mirrors and blind spots early and merge safely before reaching the closure point rather than racing ahead to squeeze in at the last moment.10. As you reach a railroad crossing, you see a white X-shaped sign mounted on a post directly beside the tracks. What does this sign, by itself, require of a driver?
- A. Stop only if a train is audible
- B. Yield the right-of-way to any approaching train and stop if one is present
- C. Proceed at reduced speed without stopping
- D. Nothing, since it is only a location marker
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Answer: B
The crossbuck marks the exact location of a railroad crossing and functions legally like a yield sign, requiring a driver to look and listen for an approaching train and stop if one is present or a gate is descending, rather than treating it as a purely informational marker that requires no driver action.11. You are driving on a road that has an icy, snow-packed surface after a winter storm. Compared to driving on dry pavement, what should change about your driving?
- A. Brake harder and later than usual to compensate for less traction
- B. Increase your speed slightly to maintain momentum through turns
- C. Reduce your speed and increase your following distance well beyond normal
- D. Nothing, as long as your vehicle has all-wheel drive
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Answer: C
Icy or snow-packed roads dramatically reduce tire traction, so stopping and turning both take much longer than on dry pavement regardless of a vehicle's drive system; the correct response is to slow down and leave significantly more following distance, since all-wheel drive improves acceleration traction but does nothing to shorten stopping distance on ice.12. You are driving at highway speed during a heavy downpour and feel your steering suddenly become very light and unresponsive. What is likely happening, and what should you do?
- A. Your tires have gone flat; pull over immediately
- B. You are hydroplaning; ease off the accelerator and avoid sudden braking or steering
- C. Your alignment is off; grip the wheel tighter and continue at the same speed
- D. Your brakes have failed; pump them repeatedly
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Answer: B
A sudden loss of steering response in heavy rain is a classic sign of hydroplaning, where a layer of water lifts the tires off the pavement; the safest response is to ease off the accelerator and avoid sudden braking or steering inputs, which could cause the vehicle to skid once the tires regain contact with the road.13. During a cold snap, why do bridges and overpasses tend to become icy before the rest of the roadway does?
- A. They are typically shaded by nearby buildings
- B. They lose heat from both the top and underside, cooling faster than roads on solid ground
- C. They are treated with less salt than other roads
- D. They receive more direct sunlight than open road
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Answer: B
Bridges and overpasses are exposed to cold air both above and below the road surface, since there is no ground beneath them to retain heat, so they cool and freeze faster than adjacent roadway sections built on solid earth; this makes them prone to black ice even when the surrounding road still appears clear.14. You double your vehicle's speed on the highway. How does this affect the total distance needed to bring the vehicle to a complete stop?
- A. The stopping distance decreases slightly
- B. The stopping distance increases by exactly double
- C. The stopping distance stays about the same
- D. The stopping distance increases by significantly more than double
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Answer: D
Stopping distance is affected by both reaction distance, which increases in direct proportion to speed, and braking distance, which increases with the square of speed, so doubling speed more than doubles the total stopping distance; underestimating this relationship is a major reason drivers misjudge how much room they need to stop safely at higher speeds.15. A driver believes that having only one or two drinks will not meaningfully affect their driving ability before getting behind the wheel. Why is this assumption dangerous?
- A. Alcohol affects passengers more than the driver
- B. Alcohol only impairs driving after several hours have passed
- C. Alcohol only affects vision, not reaction time
- D. Even small amounts of alcohol can impair judgment, coordination, and reaction time
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Answer: D
Even relatively small amounts of alcohol can begin impairing judgment, coordination, and reaction time well before a driver feels noticeably intoxicated, which is why the assumption that one or two drinks are harmless is dangerous; impairment can affect a driver's ability to react to sudden hazards long before obvious signs of intoxication appear.16. A driver has been awake for over twenty hours and begins to notice their eyelids getting heavy and their attention drifting while driving home. How does this level of fatigue compare to impairment?
- A. Fatigue improves focus by heightening awareness of discomfort
- B. Fatigue only affects long-haul truck drivers
- C. Fatigue has no meaningful effect on driving ability
- D. Severe fatigue can impair reaction time and judgment in ways similar to alcohol impairment
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Answer: D
Extended wakefulness can slow reaction time, reduce alertness, and impair judgment in ways that research has compared to the effects of alcohol impairment, which is why drowsy driving is treated as a serious safety hazard; a driver who notices heavy eyelids or drifting attention should stop and rest rather than continuing to push through fatigue.17. Late at night, a signal at a quiet intersection switches to a repeating amber blink instead of its normal red-yellow-green cycle. What is the correct response?
- A. Come to a complete stop as you would at a stop sign
- B. Slow down, proceed with caution, and watch for cross traffic or pedestrians
- C. Treat it as if the signal were not working and proceed at normal speed
- D. Wait for it to turn green before proceeding
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Answer: B
A flashing yellow signal is a caution indicator telling drivers to slow down and proceed carefully, watching for cross traffic, pedestrians, or other hazards, without requiring a complete stop as a flashing red or standard stop sign would; treating it as fully inoperative and maintaining normal speed ignores the reduced-caution warning it is meant to convey.18. You are driving on a road that dead-ends into a through highway, forming a T-intersection with no stop sign posted. As you approach the through road, what is required of you?
- A. Yield to traffic already traveling on the through road
- B. Sound your horn before entering
- C. Speed up to merge smoothly
- D. Flash your headlights to alert oncoming drivers
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Answer: A
At a T-intersection, the road that ends at the through highway is treated as the terminating roadway, and traffic on it must yield to vehicles already traveling on the continuous through road regardless of whether a yield sign is posted, since the through road's traffic has the established right-of-way by the shape of the intersection itself.19. You are stopped at a green light waiting to turn left across an intersection, and oncoming traffic is approaching with no signal indicating they must stop. What must you do before turning?
- A. Turn immediately since you have a green light
- B. Turn only if you are driving a larger vehicle
- C. Yield to the oncoming traffic and wait for a safe gap
- D. Proceed if no pedestrians are visible
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Answer: C
A green light does not give a left-turning driver the right-of-way over oncoming traffic that is going straight or turning right; the turning driver must wait for a safe gap because oncoming vehicles proceeding through the intersection have priority, and misjudging this gap is one of the most common causes of intersection collisions.20. You approach an intersection in a rural Alaska community with no stop signs, yield signs, or traffic signals, and another vehicle arrives on the cross street at the same moment. Who has the right-of-way?
- A. The vehicle that honks first
- B. The vehicle on the right
- C. The vehicle traveling faster
- D. The larger vehicle
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Answer: B
When two vehicles reach an uncontrolled intersection at the same time, the driver on the right is given the right-of-way under the standard yield-to-the-right rule; a driver approaching from the left must wait even if they feel they could clear the intersection first, since speed, horn use, or vehicle size have no bearing on who is legally entitled to proceed.21. At a four-way stop, you come to a complete stop first, before any other vehicle reaches the intersection. What should you do?
- A. Yield to any vehicle signaling a turn
- B. Proceed through the intersection once it is safe to do so
- C. Wait for a vehicle from the right to go first
- D. Wait until every other vehicle has stopped and gone
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Answer: B
The first driver to come to a complete stop at a four-way stop earns the right to proceed first, and once the way is clear a driver should go rather than waiting unnecessarily for other traffic; hesitating and waving other drivers through can confuse everyone and increase the chance of a collision at the intersection.22. Two vehicles reach a four-way stop at the exact same time, approaching from streets that cross each other, and neither arrived first. Who should proceed first?
- A. Whichever driver flashes their headlights
- B. Whichever driver is turning left
- C. The driver whose vehicle is to the right of the other
- D. Whichever vehicle is closer to the center line
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Answer: C
When two drivers stop at the same time at a four-way stop and neither can claim priority for arriving first, the same yield-to-the-right rule used at uncontrolled intersections applies, so the vehicle on the right proceeds while the other driver waits; flashing headlights or position relative to the center line carry no legal weight in this situation.23. You approach a roundabout in town and see a vehicle already circulating inside it as you reach the entry point. What should you do?
- A. Yield until there is a safe gap in the circulating traffic
- B. Speed up to merge ahead of the circulating vehicle
- C. Flash your lights to signal the circulating driver to stop
- D. Enter immediately since you arrived at the entry first
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Answer: A
Vehicles already circulating inside a roundabout have the right-of-way over vehicles waiting to enter, so an entering driver must yield and wait for a safe gap rather than trying to beat the circulating traffic into the intersection, which prevents the merging conflicts that roundabouts are specifically designed to reduce.24. A pedestrian steps into a marked crosswalk at an intersection while you are approaching in your vehicle with no traffic signal controlling the crossing. What are you required to do?
- A. Proceed if the pedestrian is still on the far side of the road
- B. Proceed slowly around the pedestrian without stopping
- C. Sound your horn to encourage the pedestrian to hurry
- D. Stop and yield until the pedestrian has cleared your lane
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Answer: D
Once a pedestrian has entered a marked crosswalk, drivers must stop and yield the right-of-way until the pedestrian has safely crossed the driver's lane, because pedestrians in a crosswalk are legally protected and a moving vehicle passing close behind or in front of them creates a serious risk of a strike.25. At an intersection with no painted crosswalk lines, a pedestrian begins crossing the street directly in the path your vehicle is about to travel. Do you have to yield?
- A. Only if the pedestrian is a child
- B. No, because only marked crosswalks require yielding
- C. Only during school hours
- D. Yes, an unmarked crosswalk still exists at most intersections and pedestrians must be yielded to
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Answer: D
An unmarked crosswalk is legally understood to exist at most intersections even without painted lines, extending from corner to corner, so drivers must yield to pedestrians crossing there just as they would at a marked crosswalk; assuming that paint alone creates the obligation to yield is a common and dangerous misunderstanding.26. You are driving in traffic when you notice an ambulance approaching from behind with its lights flashing and siren sounding. What is the correct response?
- A. Stop immediately in your current lane
- B. Maintain your speed and lane position
- C. Speed up to clear the intersection ahead of it
- D. Pull to the right edge of the roadway and stop until it passes
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Answer: D
When an emergency vehicle approaches with its lights and siren active, other drivers must move to the right edge of the roadway and stop to let it pass safely, rather than stopping in place or speeding up, because blocking the travel lane or braking abruptly can delay the emergency response and create a rear-end collision hazard.27. While driving on a rural Alaska highway at dusk, you spot a moose standing near the edge of the roadway ahead. What is the safest response?
- A. Swerve sharply around it to avoid slowing down
- B. Flash your headlights to scare it off the road
- C. Accelerate past it quickly before it can move
- D. Slow down, do not swerve, and be prepared to stop
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Answer: D
When a large animal such as a moose is near or on the roadway, the safest response is to slow down, avoid swerving, and be ready to stop, because swerving at speed can cause a driver to lose control or move into another lane, while a moose's size and unpredictable movement make sudden lane changes far riskier than braking in a straight line.28. You approach a narrow one-lane bridge and see that another vehicle has already entered it from the opposite direction. What should you do?
- A. Enter the bridge slowly alongside the other vehicle
- B. Proceed onto the bridge and expect the other driver to back up
- C. Wait at the near end until the other vehicle has crossed
- D. Honk and flash your lights to claim the right-of-way
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Answer: C
On a one-lane bridge, the vehicle that enters first has the right-of-way, so a driver arriving after another vehicle is already on the bridge should wait at the near end until it has completely crossed, since attempting to enter alongside or force the other driver to yield creates a head-on collision risk in a space too narrow for two vehicles.29. You are driving on a two-lane mountain road and approach a sharp curve where you cannot see oncoming traffic ahead. Should you attempt to pass the slower vehicle in front of you?
- A. Only if you sound your horn first
- B. No, treat the curve as if oncoming traffic could appear at any moment
- C. Yes, if the vehicle ahead is going well below the limit
- D. Yes, as long as you accelerate quickly
Show answer & explanation
Answer: B
Passing near a blind curve is dangerous because a driver cannot see whether oncoming traffic is present in the opposing lane until it is too late to safely return to the right lane; the correct approach is to assume oncoming traffic could appear at any moment and wait for a straight section with clear visibility before attempting to pass.30. You see a red, eight-sided sign ahead at an intersection, but the sign is partially obscured by snow so you cannot read the word printed on it. What should you do?
- A. Ignore it since it may not be official
- B. Proceed with caution since you cannot read the text
- C. Treat it as a stop sign and come to a complete stop
- D. Treat it as a yield sign
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Answer: C
The octagon shape is reserved exclusively for stop signs under the national sign standard, so a driver can identify a stop sign by its distinctive eight-sided shape even if snow, mud, or distance makes the printed word unreadable, and must come to a complete stop rather than guessing at a lesser response like slowing or yielding.31. You notice a downward-pointing triangular sign posted at the entrance to a merge lane joining a busier road. What does this shape alone tell you about the required action?
- A. Stop only if a vehicle is visible
- B. Prepare to merge at highway speed
- C. Come to a complete stop regardless of traffic
- D. Slow down and yield to traffic before proceeding
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Answer: D
The downward-pointing triangle shape is used specifically for yield signs, telling a driver to slow down and give the right-of-way to traffic in the road being entered, proceeding only when it is safe rather than coming to a full stop as required by an octagon-shaped stop sign.32. You see a yellow, diamond-shaped sign with a black graphic depicting a curve ahead on the highway. What category of sign is this?
- A. A regulatory sign setting a legal requirement
- B. A service sign for upcoming facilities
- C. A warning sign alerting you to a hazard or change in the road ahead
- D. A guide sign showing distances to destinations
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Answer: C
Diamond-shaped signs are the standard shape for warning signs, which alert drivers to hazards, changes in road conditions, or upcoming features like curves, intersections, or narrow bridges, in contrast to the rectangular shape typically used for regulatory signs that state legal requirements such as speed limits or turn restrictions.33. You see a large, round yellow sign with a black X and the letters R R posted well before a railroad track. What is the purpose of this sign?
- A. To mark the exact location of the tracks
- B. To give advance warning that a railroad crossing is ahead
- C. To indicate that trains no longer use the crossing
- D. To indicate that the crossing has no gates
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Answer: B
The round shape with the R X R symbol is used exclusively for the advance warning sign placed before a railroad crossing, giving drivers time to reduce speed and prepare to stop if needed, while the crossbuck sign directly at the tracks marks the actual crossing location using a separate, X-shaped design.34. You see a sign showing a red circle with a diagonal red line drawn through a black symbol of a U-turn arrow, posted at an intersection. What does this symbol mean?
- A. U-turns are prohibited at this location
- B. U-turns are permitted only during certain hours
- C. U-turns are permitted for large vehicles only
- D. U-turns are recommended at this location
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Answer: A
A red circle with a diagonal slash through a symbol is the standard graphic used to prohibit the specific action shown inside the circle, so a slashed U-turn arrow means U-turns are not allowed at that location, and a driver who makes one anyway is disregarding a direct regulatory prohibition rather than a mere suggestion.35. You see a white rectangular sign with black lettering stating a numeric limit for how fast vehicles may travel on that stretch of road. What type of sign is this?
- A. A warning sign about upcoming hazards
- B. A regulatory sign stating a legal requirement
- C. A service sign for nearby amenities
- D. A guide sign providing route information
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Answer: B
White rectangular signs with black lettering are the standard format for regulatory signs, which state legal requirements such as speed limits, turn restrictions, or parking rules that drivers must obey, as opposed to the yellow diamond shape used for warning signs that merely alert drivers to conditions ahead.36. You see a blue rectangular sign along the highway displaying symbols for gas, food, and lodging near an upcoming exit. What category of information does a blue sign generally provide?
- A. Historical or recreational points of interest
- B. Motorist services available nearby
- C. Warnings about road hazards
- D. Regulatory rules that must be obeyed
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Answer: B
Blue signs are used to identify motorist services such as gas stations, restaurants, hospitals, and lodging available near an interchange or along a route, which is distinct from the green signs used for directional guide information or brown signs used for recreational and cultural sites.37. You are driving on a rural highway marked with two solid yellow lines running down the center of the road. What does this marking tell you?
- A. Passing is allowed if no oncoming traffic is visible
- B. Passing is allowed only for vehicles turning left
- C. The road is a one-way street
- D. Passing is prohibited in both directions
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Answer: D
Double solid yellow lines mark a no-passing zone in both directions of travel, meaning that neither lane of traffic may cross the center line to pass regardless of visibility or traffic conditions, unlike a single dashed line or a solid-and-dashed combination that permits passing from one direction only.38. You are driving on a multi-lane highway and notice the line separating your lane from the adjacent lane traveling the same direction is white and dashed. What does this indicate?
- A. That lane is closed ahead
- B. Merging into that lane is prohibited
- C. That lane is reserved for emergency vehicles only
- D. Lane changes between the two lanes are permitted when safe
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Answer: D
A white dashed line between two lanes moving in the same direction indicates that changing lanes is permitted there when it can be done safely, distinguishing it from a solid white line, which discourages or restricts lane changes, such as near an exit ramp or through a designated merge-restricted area.39. You are approaching a sharp curve and see a series of black-and-yellow arrow-shaped signs mounted along the outside of the bend. What is the purpose of these signs?
- A. To indicate a speed limit change
- B. To warn of an upcoming railroad crossing
- C. To mark the location of a hidden driveway
- D. To visually guide drivers through the direction and severity of the curve
Show answer & explanation
Answer: D
Chevron signs are placed along the outside of a curve to visually reinforce its direction and sharpness, especially at night or in poor visibility, helping a driver track the roadway's path before headlights alone would reveal it, which is particularly useful on sharp curves where misjudging the bend can lead to running off the road.40. You are driving on a highway when dense fog suddenly reduces your visibility to less than a hundred feet ahead. What is the appropriate response?
- A. Speed up to exit the fog bank quickly
- B. Maintain your speed but turn on your hazard lights
- C. Slow down and increase your following distance
- D. Turn on your high-beam headlights to see farther
Show answer & explanation
Answer: C
In dense fog, drivers should reduce speed and increase following distance because greatly reduced visibility shortens the time available to react to a stopped or slow vehicle ahead; high beams should be avoided since fog reflects the light back toward the driver, actually worsening visibility rather than improving it.41. You see a yellow diamond warning sign for a sharp curve, with a smaller yellow rectangular plaque beneath it showing a lower speed number. What does that plaque represent?
- A. The legal minimum speed for that stretch of road
- B. The speed limit that takes effect after the curve
- C. A speed limit that applies only to trucks
- D. An advisory speed considered safe for navigating the curve ahead
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Answer: D
A yellow advisory speed plaque posted beneath a warning sign indicates the speed considered safe for the condition described, such as a sharp curve, based on engineering evaluation of the roadway's geometry; unlike a posted regulatory speed limit, it is a recommendation for typical conditions rather than a separate legal minimum or a limit for a specific vehicle class.42. The posted speed limit on a stretch of road is set for normal, ideal conditions. If heavy snow begins falling while you are driving that same stretch, what is expected of you?
- A. You should drive at a speed slower than the posted limit if conditions require it
- B. You may continue at the posted limit since it is legally fixed
- C. You should only reduce speed if you see other vehicles doing so
- D. You should increase your speed to reach your destination before conditions worsen
Show answer & explanation
Answer: A
A posted speed limit represents a maximum for ideal conditions, not a speed that is always safe; drivers are expected to reduce their speed below the posted limit when weather, visibility, road surface, or traffic conditions make the posted limit unsafe, since driving at the limit during hazardous conditions can still be considered unsafe or unlawful.43. A driver is traveling exactly at the posted speed limit on a road covered in slush during a snowstorm and loses control on a curve. Could this driver still be found to have violated a basic speed rule?
- A. No, unless another vehicle was also involved
- B. Only if the driver was also using a cell phone
- C. No, because driving at or below the posted limit is always considered safe
- D. Yes, because driving too fast for existing conditions can violate the law even at or below the posted limit
Show answer & explanation
Answer: D
Traveling at or under the posted speed limit does not automatically mean a driver is operating safely; the requirement to adjust speed for actual road and weather conditions means a driver can still be found to have driven too fast for conditions, and therefore be at fault, even while traveling at or below the numeric speed limit posted for ideal conditions.44. While driving on a highway, a sudden blizzard reduces visibility so severely that you can barely see the road ahead of your vehicle. What is generally the safest course of action?
- A. Speed up to reach the next town before conditions worsen further
- B. Stop your vehicle in the travel lane with hazard lights on
- C. Follow the taillights of the vehicle ahead as closely as possible
- D. Slow down significantly, use low-beam headlights, and pull well off the roadway if visibility becomes too poor to continue safely
Show answer & explanation
Answer: D
In whiteout conditions, drivers should slow down significantly, use low beams rather than high beams which reflect off falling snow, and if visibility becomes too poor to continue safely, pull well off the traveled roadway rather than stopping in a live lane, since stopping in the lane or tailgating another vehicle's taillights both create serious collision risks.45. A driver is lawfully arrested after an officer develops reasonable suspicion of impaired driving. Under the general concept of implied consent, what has the driver already agreed to simply by driving on public roads?
- A. Immediate release without further testing
- B. Automatic loss of vehicle registration
- C. Submission to chemical testing to determine impairment
- D. Payment of a fine before any hearing
Show answer & explanation
Answer: C
Implied consent laws hold that by choosing to operate a vehicle on public roads, a driver has already agreed to submit to chemical testing if lawfully arrested on suspicion of impaired driving, meaning the consent is established in advance simply by driving rather than being something the driver must separately agree to at the time of the stop.46. A driver who is lawfully arrested on suspicion of impaired driving refuses to take the requested chemical test at the station. What is generally true about this refusal?
- A. It can itself result in penalties separate from any impaired driving charge
- B. It can only be used against the driver in a civil lawsuit
- C. It automatically dismisses any impaired driving charge
- D. It has no consequences as long as the driver later passes a field sobriety test
Show answer & explanation
Answer: A
Refusing a lawfully requested chemical test under implied consent laws typically triggers its own set of consequences, independent of whether the driver is ultimately convicted of impaired driving, because the refusal itself is treated as a violation of the driver's advance agreement to testing, not merely a neutral choice with no legal effect.47. A driver takes a prescription medication that causes drowsiness, exactly as directed by their doctor, and then gets behind the wheel to drive to work. Can this driver still be considered impaired?
- A. Only if the driver exceeds the prescribed dosage
- B. No, since the medication was legally prescribed
- C. No, unless the driver also consumed alcohol
- D. Yes, a legally prescribed medication can still impair driving ability
Show answer & explanation
Answer: D
A medication being legally prescribed and taken as directed does not prevent it from impairing a driver's alertness, coordination, or reaction time; drivers are responsible for understanding how their medications affect them and for not driving if a drug, even a legal one taken correctly, makes safe driving impossible.48. Alaska law permits adults to possess and use marijuana for personal purposes. Does this mean a driver may legally operate a vehicle shortly after using it?
- A. No, but only during daylight hours
- B. Yes, as long as the driver waits ten minutes after use
- C. No, driving while impaired by marijuana remains illegal even though personal use is legal
- D. Yes, since marijuana is legal for personal use statewide
Show answer & explanation
Answer: C
The legality of personal marijuana use is separate from the legality of driving while impaired by it; operating a vehicle while impaired by marijuana or any other drug remains prohibited regardless of the substance's legal status for personal use, since impaired driving laws focus on the driver's actual ability to operate a vehicle safely, not on whether the substance itself is legal.49. A passenger in your vehicle opens a can of beer and begins drinking it while you are driving down a public road. What general rule applies to this situation?
- A. It is permitted if the container stays in the back seat
- B. Open alcoholic beverage containers are generally prohibited from being accessible within the passenger area of a vehicle on a public road
- C. It is permitted as long as the passenger is over a certain age
- D. It is permitted as long as the driver is not also drinking
Show answer & explanation
Answer: B
Open container laws generally prohibit having an opened alcoholic beverage container accessible within the passenger area of a vehicle while it is on a public road, applying to passengers as well as drivers, because an open container within reach creates both a temptation for the driver and a distraction risk regardless of who is actually drinking it.50. You are driving a long, isolated stretch of Alaska highway at night in cold weather after a full day of work, and you begin to feel drowsy behind the wheel. Why is this combination especially dangerous?
- A. Fatigue, darkness, and limited rescue access on isolated roads combine to sharply increase both the risk of losing control and the danger if a crash occurs
- B. Darkness has no additional effect once a driver is already tired
- C. Cold weather actually helps keep drivers more alert
- D. Isolated roads have less traffic, so fatigue matters less
Show answer & explanation
Answer: A
On isolated stretches of highway, fatigue reduces a driver's reaction time and awareness at the same time that darkness limits visibility and help may be far away if a crash occurs, so the combination compounds the danger rather than any single factor acting alone; assuming that low traffic offsets fatigue ignores that a single-vehicle crash can still be serious with no other cars involved.51. You approach an intersection where the traffic signal is showing a steady red light, and no sign permits turning on red at this location. What must you do?
- A. Slow down and proceed if no cross traffic is visible
- B. Proceed if you are only going straight
- C. Come to a complete stop and remain stopped until the light turns green
- D. Treat it the same as a flashing red and proceed after a brief pause
Show answer & explanation
Answer: C
A steady red light requires a driver to come to a complete stop and remain stopped until the signal changes to green, unless a sign specifically permits a turn on red after stopping; treating a steady red the same as a flashing red, which only requires a momentary stop before proceeding, confuses two signals that carry different legal requirements.52. You approach an intersection where the traffic signal is flashing red in your direction of travel. How should you treat this signal?
- A. The same as a stop sign, stopping and proceeding only when safe
- B. As a signal that traffic is malfunctioning and should be avoided entirely
- C. As a signal to slow down but not stop
- D. As a signal that you have the right-of-way over cross traffic
Show answer & explanation
Answer: A
A flashing red signal is treated the same as a stop sign, requiring a driver to come to a complete stop and then proceed only when it is safe to do so, in contrast to a flashing yellow signal, which only requires a driver to slow down and proceed with caution without needing a complete stop.53. You are approaching an intersection and the traffic signal changes from green to yellow while you are still a comfortable stopping distance away. What should you do?
- A. Maintain your exact current speed regardless of position
- B. Accelerate to clear the intersection before the light turns red
- C. Prepare to stop if you can do so safely, rather than accelerating to beat the light
- D. Come to an immediate hard stop wherever you are
Show answer & explanation
Answer: C
A yellow light warns that the signal is about to turn red, and a driver who can stop safely should do so rather than accelerating through the intersection to beat the change, since speeding up on yellow increases the chance of entering the intersection after the light turns red and colliding with cross traffic that has already been given a green signal.54. A driver holding a learner's permit wants to practice driving on a public road by themselves, without any other person in the vehicle. Is this generally allowed?
- A. Yes, as long as the drive is during daylight hours
- B. No, learner's permit holders may not drive on public roads under any circumstance
- C. No, a learner's permit holder is generally required to be accompanied by a licensed supervising driver
- D. Yes, as long as the trip is under a certain distance
Show answer & explanation
Answer: C
A learner's permit generally allows a new driver to practice on public roads only while accompanied by a licensed supervising driver seated where they can take control if needed, because the permit holder has not yet demonstrated the independent skill and judgment required for unsupervised driving, unlike a full, unrestricted license.55. A newly licensed teen driver on an intermediate or provisional license wants to drive several friends around late at night without any adult supervision. What is generally true about this situation?
- A. Intermediate licenses carry no restrictions beyond a standard license
- B. Intermediate or provisional licenses commonly restrict passengers and nighttime driving until the driver gains more experience
- C. Nighttime restrictions apply only to holders of a learner's permit, not an intermediate license
- D. Restrictions only apply to driving alone, not with passengers
Show answer & explanation
Answer: B
Intermediate or provisional licensing stages commonly include restrictions on the number of passengers and on nighttime driving hours, since newly licensed teen drivers are statistically at higher risk in situations involving multiple peer passengers or late-night driving, and these restrictions are gradually lifted as the driver gains experience and moves toward a full, unrestricted license.
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Key facts: Alaska Road Signs exam
The Alaska Road Signs is administered by Alaska Division of Motor Vehicles (Department of Administration).
This free Alaska Road Signs practice test has 55 original questions written to Alaska Division of Motor Vehicles (Department of Administration)'s official content outline, last checked against it on August 9, 2026. Every question shows a worked explanation, and nothing here requires a signup.
As of 2026, the Alaska Road Signs exam fee is $0 (written test covers traffic laws, safe driving practices, and highway sign recognition; taken online via ak.knowtodrive.com or in person; Alaska DMV does not publish a total question count or passing score).
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Official sources
Every exam fact on this page traces to a primary document published by the body that administers the exam.
- Alaska Driver's Manual (Alaska DMV)Alaska Division of Motor Vehicles (Department of Administration)dmv.alaska.gov
- Road Test – Division of Motor Vehicles, State of AlaskaAlaska Division of Motor Vehicles (Department of Administration)dmv.alaska.gov
- Instruction Permit – Division of Motor Vehicles, State of AlaskaAlaska Division of Motor Vehicles (Department of Administration)dmv.alaska.gov
Last verified against the official exam content outline:
Frequently asked questions
How many questions are on the Alaska permit knowledge test?
The Alaska DMV does not publish an exact total question count for the written knowledge test. Study the current Alaska Driver Manual closely and use practice questions to check your readiness before you sit the real test.
What score do I need to pass the Alaska written test?
Alaska DMV has not published a specific passing score for the written knowledge test. Treat every practice session as if it counts, and aim to answer every question type in the Alaska Driver Manual correctly before test day.
Is the road-signs portion a separate test from the rest of the written exam?
No. The written test covers traffic laws, safe driving practices, and highway sign recognition together in a single exam rather than as separate sections.
How should I use a practice test to prepare?
Take a full practice test under timed, quiet conditions, then review every missed question against the Alaska Driver Manual so you understand the correct sign or rule rather than just memorizing the answer.
Is this Alaska road-signs practice test free and does it require signup?
Yes, you can work through the practice questions here for free and without creating an account, so you can start reviewing signs and rules immediately.
Where do I take the actual written test once I feel ready?
The real written knowledge test can be taken online through the state's official knowledge-test portal or in person at an Alaska DMV office.