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OR Driving Instructor practice questions

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Question 1Oregon traffic laws and rules of the road

Under Oregon's basic speed rule, a driver must operate a vehicle at a speed that is reasonable and prudent for the existing conditions. Which statement best describes this requirement?

  1. A driver may never travel below the posted speed limit on a highway.
  2. A driver must reduce speed when conditions such as rain, fog, or heavy traffic make the posted limit unsafe. Correct answer.
  3. The posted speed limit is the only speed a driver may legally travel in good weather.
  4. The basic speed rule applies only on interstate freeways outside city limits.

Explanation

Oregon's basic speed rule requires drivers to travel at a speed that is reasonable and prudent given weather, road, visibility, and traffic conditions, even when that is below the posted limit. The posted limit is a maximum for ideal conditions, not a guaranteed safe speed.

Question 2Oregon traffic laws and rules of the road

In Oregon, what is the default speed limit on a residential district street unless signs post a different limit?

  1. 35 mph
  2. 25 mph Correct answer.
  3. 30 mph
  4. 20 mph

Explanation

Oregon sets a statutory 25 mph speed limit in residential districts unless a different limit is posted. Drivers still must slow below that figure when conditions demand it under the basic speed rule.

Question 3Oregon traffic laws and rules of the road

An Oregon driver approaches a steady red traffic signal at an intersection and intends to turn right after stopping. What does Oregon law require?

  1. The driver may turn without stopping if no traffic is present.
  2. The driver must come to a complete stop, yield to pedestrians and cross traffic, and turn only where a right turn on red is not prohibited. Correct answer.
  3. The driver must wait through a full signal cycle before turning.
  4. The driver may turn right on red only from a dedicated right-turn lane.

Explanation

Oregon allows a right turn on a steady red after a complete stop, provided the driver yields to pedestrians and cross traffic and no sign prohibits the turn. Turning without stopping or waiting a full cycle is not required or permitted.

Question 4Oregon traffic laws and rules of the road

When two vehicles arrive at an uncontrolled intersection at approximately the same time, Oregon law requires which driver to yield?

  1. The driver on the right yields to the driver on the left.
  2. The driver traveling faster must yield.
  3. The driver on the left yields to the driver on the right. Correct answer.
  4. The driver who arrived first must always yield.

Explanation

At an uncontrolled intersection where vehicles arrive at nearly the same time, the driver on the left must yield to the vehicle on the right. This right-of-way rule applies where no signs, signals, or markings control the intersection.

Question 5Oregon traffic laws and rules of the road

An Oregon driver is following another vehicle on a dry highway at night. To avoid a rear-end collision, the driver should maintain a following distance of at least how long?

  1. Two seconds
  2. Three seconds Correct answer.
  3. One second
  4. Five seconds

Explanation

Oregon's driver manual advises a minimum three-second following distance under normal conditions, increased for rain, darkness, or heavy loads. The three-second gap gives a driver time to perceive and react to a sudden stop.

Question 6Oregon traffic laws and rules of the road

On a two-lane road in Oregon, a driver may legally pass a slower vehicle on the left only when which condition is met?

  1. The driver uses the shoulder to complete the maneuver.
  2. The driver flashes headlights to warn oncoming traffic.
  3. The passing zone markings and sight distance allow a safe pass and no sign prohibits it. Correct answer.
  4. The vehicle ahead is traveling below the posted speed limit.

Explanation

Passing on the left is lawful only where pavement markings, sight distance, and signs permit it and the driver can complete the pass safely. Traveling below the limit or flashing lights does not create a legal right to pass.

Question 7Oregon traffic laws and rules of the road

In Oregon, when must a driver use headlights?

  1. Only between midnight and 4 a.m.
  2. Only on rural highways without street lighting.
  3. Only when it is actively raining or snowing.
  4. From sunset to sunrise, and whenever visibility is limited such as in fog, rain, or smoke. Correct answer.

Explanation

Oregon requires headlights from sunset to sunrise and whenever conditions such as fog, rain, smoke, or insufficient light make it hard to see persons or vehicles clearly. Headlights must also be used when wipers are required in some conditions.

Question 8Oregon traffic laws and rules of the road

An Oregon driver is stopped at a railroad crossing with an active warning signal. What is the required action?

  1. Stop and remain stopped until the signal stops and the crossing is clear. Correct answer.
  2. Honk and proceed around the gate if traffic is light.
  3. Proceed cautiously if the driver can see no train approaching.
  4. Slow down and cross if the gate is still rising.

Explanation

When a railroad crossing signal is active, drivers must stop and stay stopped until the signal stops and the tracks are clear. Drivers may not proceed around a lowered gate or rely on their own observation to override the warning.

Question 9Oregon traffic laws and rules of the road

A school bus in Oregon has stopped on a two-lane road with its red lights flashing and stop arm extended. What must an oncoming driver do?

  1. Proceed if the driver is in a lane separated by a raised median.
  2. Slow to 20 mph and proceed with caution.
  3. Stop and remain stopped until the red lights stop flashing. Correct answer.
  4. Stop only if children are visible near the roadway.

Explanation

On a two-lane road, traffic in both directions must stop for a school bus with flashing red lights and an extended stop arm, and remain stopped until the lights stop flashing. The stop protects children who may be crossing the roadway.

Question 10Oregon traffic laws and rules of the road

In Oregon, a driver approaching a steady yellow traffic signal should take which action?

  1. Stop if it can be done safely; otherwise proceed cautiously through the intersection. Correct answer.
  2. Treat the signal as a yield sign and continue without reducing speed.
  3. Always come to an immediate stop regardless of position.
  4. Speed up to clear the intersection before the light turns red.

Explanation

A steady yellow signal warns that the light is changing to red; the driver should stop if that can be done safely. If stopping is not possible without sudden braking, the driver may proceed cautiously through the intersection.

Question 11Oregon traffic laws and rules of the road

An Oregon driver is involved in a collision that results in injury. What is the driver's reporting responsibility?

  1. Report the crash only if the other driver requests it.
  2. No report is required if insurance information is exchanged.
  3. Notify law enforcement immediately and file a report as required by Oregon law. Correct answer.
  4. Report the crash only if property damage exceeds $1,500.

Explanation

Oregon law requires drivers involved in a crash causing injury, death, or specified property damage to notify law enforcement and file a report. Exchanging insurance information alone does not satisfy the reporting obligation.

Question 12Oregon traffic laws and rules of the road

What is Oregon's implied consent law regarding a driver lawfully arrested for driving under the influence?

  1. A driver consents to a breath or blood test, and refusal can lead to license suspension and other penalties. Correct answer.
  2. Testing may be required only after a conviction for DUII.
  3. A driver may choose any private laboratory for the test.
  4. A driver may refuse all testing without any consequence.

Explanation

Under Oregon's implied consent law, a person who drives consents to chemical testing when lawfully arrested for DUII. Refusing a test can result in license suspension and can be used against the driver.

Question 13Oregon traffic laws and rules of the road

In Oregon, what is the legal blood alcohol concentration limit for a driver who is 21 or older and operating a non-commercial vehicle?

  1. 0.05 percent
  2. 0.08 percent Correct answer.
  3. 0.10 percent
  4. 0.02 percent

Explanation

Oregon sets the per se DUII limit at 0.08 percent blood alcohol concentration for drivers 21 and older in non-commercial vehicles. Lower limits apply to commercial drivers and to drivers under 21.

Question 14Oregon traffic laws and rules of the road

An Oregon driver is parking on a two-way street. In which direction must the vehicle's wheels be turned when parked on a downhill grade with a curb?

  1. Kept straight ahead.
  2. Turned toward the curb so the curb blocks a rollback. Correct answer.
  3. Turned away from the curb toward the travel lane.
  4. Turned toward the centerline of the road.

Explanation

When parking downhill with a curb, Oregon guidance is to turn the front wheels toward the curb so the curb stops the vehicle if it rolls. On an uphill grade with a curb, wheels are turned away from the curb.

Question 15Oregon traffic laws and rules of the road

An Oregon driver is traveling on a road with a solid double yellow centerline. What does this marking indicate?

  1. The road is a one-way street.
  2. Passing is permitted in both directions when traffic is light.
  3. Passing is prohibited in both directions. Correct answer.
  4. Passing is permitted only for the direction with the broken line.

Explanation

A solid double yellow centerline means passing is prohibited for traffic in both directions. A single solid yellow line on the driver's side also prohibits passing from that side.

Question 16Oregon traffic laws and rules of the road

An Oregon driver approaches a flashing red traffic signal at an intersection. How should the driver treat it?

  1. As a signal to yield only to vehicles on the right.
  2. As a warning to slow down but not stop.
  3. As a stop sign: come to a complete stop, yield, and proceed when safe. Correct answer.
  4. As a green light with the right-of-way.

Explanation

A flashing red signal requires the same action as a stop sign: a complete stop, yielding to pedestrians and cross traffic, then proceeding when safe. A flashing yellow, by contrast, means slow down and proceed with caution.

Question 17Oregon traffic laws and rules of the road

In Oregon, which vehicles must stop at weigh stations when the station is open and signs direct them to stop?

  1. Only vehicles with out-of-state plates.
  2. All passenger vehicles towing trailers.
  3. Only vehicles carrying hazardous materials.
  4. Commercial vehicles required by signs to stop for inspection. Correct answer.

Explanation

Oregon weigh stations require commercial vehicles directed by signs to stop for inspection and weighing. Passenger vehicles are generally not subject to weigh-station stops unless signs specifically direct them.

Question 18Oregon traffic laws and rules of the road

An Oregon driver's vehicle has a defective brake light. Under Oregon law, how long may the driver operate the vehicle before correcting the defect?

  1. Only until the vehicle is sold.
  2. No more than the period allowed by statute, generally within a limited time after notice or discovery. Correct answer.
  3. Indefinitely, because equipment violations are only warnings.
  4. Until the next scheduled registration renewal.

Explanation

Oregon equipment rules require defective safety equipment such as brake lights to be repaired within a limited period after the defect is identified. Continuing to operate with a known defective brake light can result in a citation.

Question 19Oregon traffic laws and rules of the road

An Oregon driver intends to make a left turn at an intersection with a green circular signal but no green arrow. What must the driver do?

  1. Turn immediately because the green light grants the right-of-way.
  2. Yield to oncoming traffic and pedestrians before completing the turn. Correct answer.
  3. Turn from any lane as long as the signal is green.
  4. Wait for a green arrow before turning.

Explanation

A green circular signal allows a left turn only after yielding to oncoming vehicles and pedestrians. A green arrow, when present, provides a protected turn; without it, the driver must yield.

Question 20Oregon traffic laws and rules of the road

In Oregon, when is a driver required to yield to a pedestrian who is crossing at a marked crosswalk?

  1. Only when the pedestrian has already reached the driver's lane.
  2. Whenever the pedestrian is in the crosswalk or approaching it closely enough to be in danger. Correct answer.
  3. Only when a crossing guard is present.
  4. Only at intersections controlled by a stop sign.

Explanation

Oregon requires drivers to yield to pedestrians in a marked crosswalk and to those approaching closely enough to be at risk. Drivers must also exercise care at unmarked crosswalks at intersections.

Question 21Oregon traffic laws and rules of the road

An Oregon driver encounters a bicyclist riding in the same direction on a narrow road. What does Oregon law require of the driver when passing?

  1. Pass at a safe distance and do not crowd the bicyclist. Correct answer.
  2. Sound the horn continuously until the bicyclist moves over.
  3. Pass only after the bicyclist leaves the roadway.
  4. Follow closely until a passing lane appears.

Explanation

Oregon law requires drivers to pass bicyclists at a safe distance and not crowd or endanger them. Honking aggressively or tailgating creates hazards and does not satisfy the passing duty.

Question 22Oregon traffic laws and rules of the road

An Oregon driver is driving in fog at night. Which combination of actions best follows Oregon rules of the road?

  1. Use high beams and maintain the posted speed.
  2. Use low beams, reduce speed, and increase following distance. Correct answer.
  3. Turn on hazard lights and continue at the posted speed.
  4. Use parking lights only and keep the posted speed.

Explanation

In fog, low beams reduce glare from reflected light, and the basic speed rule requires reducing speed and increasing following distance. High beams and parking lights alone are unsafe in fog.

Question 23Oregon traffic laws and rules of the road

In Oregon, what is the maximum speed limit on most rural interstate freeways unless otherwise posted?

  1. 65 mph Correct answer.
  2. 55 mph
  3. 75 mph
  4. 70 mph

Explanation

Oregon's default maximum speed on rural interstate freeways is generally 65 mph unless signs post a different limit. Some segments are posted higher or lower based on engineering studies.

Question 24Oregon traffic laws and rules of the road

An Oregon driver is stopped by a police officer for a traffic violation. Which action is required by Oregon law?

  1. Refuse to provide identification until charges are filed.
  2. Exit the vehicle immediately without being asked.
  3. Provide only a name and address verbally.
  4. Provide the driver license, registration, and proof of insurance when requested. Correct answer.

Explanation

Oregon law requires a driver stopped for a traffic violation to produce a valid driver license, vehicle registration, and proof of insurance on request. Refusing to provide identification can lead to additional charges.

Question 25Oregon traffic laws and rules of the road

An Oregon driver approaches a yield sign at a freeway on-ramp. What is the correct action?

  1. Stop completely in all cases before merging.
  2. Maintain speed and merge without checking traffic.
  3. Accelerate to the posted freeway speed before yielding.
  4. Slow or stop as needed and yield the right-of-way to traffic on the roadway being entered. Correct answer.

Explanation

A yield sign requires the driver to slow or stop as necessary and give the right-of-way to traffic already on the roadway. A complete stop is required only when needed to yield safely.

Question 26Oregon traffic laws and rules of the road

In Oregon, a driver who is under 18 years of age and holds a provisional driver license may not operate a motor vehicle with passengers under age 20 who are not family members during which period?

  1. Only while driving to or from school or work
  2. Only after 10 p.m. and before 5 a.m., regardless of supervision
  3. During the first six months after issuance, unless a licensed driver 25 or older is in the front seat Correct answer.
  4. At no time, because provisional license holders may never carry minor passengers

Explanation

Oregon's provisional (graduated) license rules restrict a driver under 18 from carrying non-family passengers under age 20 during the first six months after the license is issued, unless a licensed driver at least 25 years old rides in the front passenger seat. The restriction is part of the graduated licensing system designed to reduce distraction for new young drivers, and it ends after the six-month period.

Question 27Oregon traffic laws and rules of the road

An Oregon driver holding a provisional license who is under 18 must observe a nighttime driving restriction. Which statement describes that restriction?

  1. No driving after dark at all during the first year
  2. No driving after 9 p.m. under any circumstance
  3. Night driving is allowed only on roads with posted speed limits of 45 mph or less
  4. No driving between midnight and 5 a.m. unless accompanied by a licensed driver 25 or older Correct answer.

Explanation

Oregon restricts provisional license holders under 18 from driving between midnight and 5 a.m. during the first year unless a licensed driver who is at least 25 years old is in the vehicle, with limited exceptions such as driving to or from work or school. The rule targets the highest-risk hours for inexperienced drivers.

Question 28Oregon traffic laws and rules of the road

An Oregon driver is approaching a stopped emergency vehicle with its lights flashing on the shoulder of a multi-lane highway. What does Oregon's Move Over law require when it is safe to do so?

  1. Move over one lane away from the stopped vehicle and slow down Correct answer.
  2. Maintain speed and lane because the shoulder is outside the travel lanes
  3. Stop completely until the emergency vehicle turns off its lights
  4. Sound the horn and continue at the posted speed

Explanation

Oregon's Move Over law requires drivers approaching a stopped emergency, roadside assistance, or tow vehicle with warning lights active to move into a lane not adjacent to the stopped vehicle when safe, and to slow down. If a lane change is not possible, the driver must slow and proceed with caution.

Question 29Oregon traffic laws and rules of the road

In Oregon, what does a white painted arrow pointing straight ahead in a travel lane indicate?

  1. The lane must be vacated before the next intersection
  2. The lane is a shared turn and through lane
  3. The lane is reserved for traffic traveling straight through the intersection Correct answer.
  4. The lane ends immediately after the arrow

Explanation

A white arrow painted in a travel lane shows the direction that traffic in that lane must follow. A straight arrow means vehicles in the lane are expected to proceed straight through the intersection, and drivers should position themselves accordingly before reaching the intersection.

Question 30Oregon traffic laws and rules of the road

An Oregon driver wants to turn left from a two-way street into a driveway on the opposite side. What is the correct positioning and path for the turn?

  1. Approach from the lane nearest the centerline and enter the right side of the driveway
  2. Approach from the right lane and swing wide across the oncoming lane
  3. Approach from the lane nearest the centerline and complete the turn just left of the centerline of the road being entered Correct answer.
  4. Approach from any lane and turn at whatever angle is convenient

Explanation

Oregon law requires a left turn to be made from the lane nearest the centerline of the roadway and completed just to the left of the centerline of the road or driveway being entered. This prevents cutting across oncoming traffic and keeps the turn predictable for other drivers.

Question 31Oregon traffic laws and rules of the road

In Oregon, when a driver is parking on a hill facing downhill with a curb present, how should the front wheels be turned?

  1. Away from the curb, so the vehicle rolls into traffic
  2. Toward the curb, so the vehicle rolls into the curb if it moves Correct answer.
  3. Kept straight ahead with the parking brake set
  4. Turned toward the center of the road regardless of direction

Explanation

When parking facing downhill with a curb, Oregon requires the front wheels to be turned toward the curb so that gravity would roll the vehicle into the curb rather than into traffic. The parking brake should also be set, and the vehicle should be in gear or park.

Question 32Oregon traffic laws and rules of the road

In Oregon, what is the general rule for the distance from a fire hydrant within which a vehicle may not be parked?

  1. Within 25 feet
  2. Within 50 feet
  3. Within 5 feet
  4. Within 10 feet Correct answer.

Explanation

Oregon prohibits parking within 10 feet of a fire hydrant so that firefighters can connect hoses without obstruction. Drivers should look for the curb markings and the hydrant itself before leaving a vehicle at the curb.

Question 33Oregon traffic laws and rules of the road

An Oregon driver is stopped at a red light and wants to turn right. Under what circumstances may the driver turn right on red?

  1. Only when a green arrow is displayed for the right turn
  2. Never, because Oregon prohibits right turns on red
  3. After coming to a complete stop and yielding to pedestrians and traffic, unless a sign prohibits the turn Correct answer.
  4. Without stopping if the way is clear and no pedestrians are present

Explanation

Oregon allows a right turn on a steady red signal after the driver makes a full stop and yields the right of way to pedestrians and approaching traffic, unless a sign prohibits the turn. The stop is mandatory even when the way appears clear.

Question 34Oregon traffic laws and rules of the road

In Oregon, when a driver is entering a roundabout, who has the right of way?

  1. Whichever driver arrives first
  2. The entering driver, because entering vehicles approach from the right
  3. Traffic already circulating in the roundabout Correct answer.
  4. The driver of the largest vehicle

Explanation

At an Oregon roundabout, vehicles entering must yield to traffic already circulating in the circle. Drivers should slow on approach, yield to pedestrians in the crosswalk, and enter only when a safe gap exists, then proceed counterclockwise.

Question 35Oregon traffic laws and rules of the road

An Oregon driver is traveling on a two-lane road and approaches a large truck that has stopped in the oncoming lane to make a left turn. What should the driver anticipate and do?

  1. Assume the truck will complete the turn quickly and maintain speed
  2. The truck may swing wide or block the lane, so slow down and be prepared to stop Correct answer.
  3. Pass the truck on the right shoulder without slowing
  4. Flash the headlights to signal the truck to wait

Explanation

Large trucks making left turns often need extra space and may swing to the right before turning, or may block the oncoming lane while waiting for a gap. Oregon drivers should reduce speed and be ready to stop rather than assuming the truck will clear the lane promptly.

Question 36Oregon traffic laws and rules of the road

In Oregon, what does a posted speed limit of 55 mph in a rural area mean for a driver in good weather?

  1. It is the maximum lawful speed under favorable conditions and may be too fast for current conditions Correct answer.
  2. It is a suggested speed that drivers may exceed by 10 mph
  3. It is a minimum speed that drivers must maintain
  4. It applies only to commercial vehicles

Explanation

A posted speed limit is the maximum lawful speed under favorable conditions, and Oregon's basic speed rule requires drivers to travel at a speed that is reasonable and prudent for the actual conditions. Rain, fog, or heavy traffic can make driving below the posted limit the correct choice.

Question 37Oregon traffic laws and rules of the road

An Oregon driver is approaching a stopped school bus on a divided highway with a physical median separating the directions of travel. What must the driver do?

  1. Change lanes and pass the bus at the posted speed
  2. Slow to 20 mph and proceed with caution
  3. Continue without stopping, because the opposing lanes are separated by a physical median Correct answer.
  4. Stop and wait until the red lights stop flashing

Explanation

Oregon's school bus stop rule requires traffic in both directions to stop on an undivided road, but drivers on the opposite side of a divided highway with a physical median are not required to stop. Traffic traveling in the same direction as the bus must still stop.

Question 38Oregon traffic laws and rules of the road

In Oregon, what is the required action when a driver hears or sees an emergency vehicle approaching with siren and lights from any direction?

  1. Stop immediately in the current lane
  2. Maintain speed and lane so the emergency vehicle can predict traffic
  3. Speed up to reach the next intersection before the emergency vehicle
  4. Pull to the right edge of the roadway, stop, and remain stopped until the vehicle passes Correct answer.

Explanation

Oregon law requires drivers to yield the right of way to an emergency vehicle using lights and siren by pulling as close as practicable to the right-hand curb or edge of the roadway and stopping until the vehicle has passed. Drivers should not stop in the middle of an intersection; they should clear it first.

Question 39Oregon traffic laws and rules of the road

An Oregon driver's vehicle is disabled on a freeway shoulder at night. What should the driver do to comply with Oregon law and improve safety?

  1. Leave the vehicle unlit so passing drivers are not distracted
  2. Turn on hazard warning lights and, if possible, place warning devices behind the vehicle Correct answer.
  3. Turn on the high-beam headlights toward oncoming traffic
  4. Stand behind the vehicle to wave traffic around

Explanation

Oregon requires hazard warning lights or other warning devices when a vehicle is stopped on a roadway or shoulder in a way that creates a hazard, and warning devices such as flares or reflective triangles should be placed behind the vehicle when safe. Occupants should move to a safe location away from traffic.

Question 40Oregon traffic laws and rules of the road

In Oregon, a driver who is convicted of driving while under the influence of intoxicants faces which consequence related to the vehicle?

  1. The vehicle may be towed and impounded, and the driver may face license suspension and ignition interlock requirements Correct answer.
  2. The vehicle is permanently forfeited for any first offense
  3. Only a warning is issued for a first offense
  4. No vehicle-related consequence applies unless property damage occurred

Explanation

Oregon DUII convictions carry serious consequences, including license suspension, fines, possible jail time, and ignition interlock device requirements, and the vehicle may be towed and impounded. These penalties apply even for a first offense and do not depend on property damage.

Question 41Oregon traffic laws and rules of the road

An Oregon driver is following a motorcycle at night. Why should the driver allow a greater following distance than when following a car?

  1. Motorcycles are required to travel more slowly than cars at night
  2. Oregon law requires a fixed 10-car-length gap behind motorcycles
  3. Motorcyclists may need to swerve or brake suddenly for road hazards that would barely affect a car Correct answer.
  4. Motorcycle taillights are always brighter and require more distance

Explanation

Motorcycles can stop quickly and may need to change position in the lane to avoid potholes, gravel, or debris that a car would ignore. A larger following distance gives the motorcyclist room to maneuver and gives the following driver time to react.

Question 42Oregon traffic laws and rules of the road

In Oregon, what does a solid white line between lanes of traffic on a freeway generally indicate?

  1. The lanes travel in opposite directions
  2. The roadway ends ahead
  3. Lane changes are discouraged, and the line may mark a lane boundary that should not be crossed Correct answer.
  4. Passing is permitted in either direction at any time

Explanation

A solid white line separates lanes traveling in the same direction and indicates that lane changes are discouraged; a double solid white line prohibits crossing. Drivers should change lanes only when necessary and after checking mirrors and blind spots.

Question 43Oregon traffic laws and rules of the road

An Oregon driver is driving in the left lane of a multi-lane highway and is being overtaken by a faster vehicle from behind. What does Oregon law require?

  1. Speed up to match the overtaking vehicle's speed
  2. Move to the right lane when it is safe to do so and let the faster vehicle pass Correct answer.
  3. Brake sharply to force the overtaking vehicle to slow down
  4. Remain in the left lane because the driver is already at the speed limit

Explanation

Oregon law requires drivers to drive in the right-hand lane except when overtaking or preparing for a turn, and to yield the left lane to faster traffic. A driver being overtaken should move right when safe rather than blocking the passing vehicle.

Question 44Oregon traffic laws and rules of the road

In Oregon, when may a driver legally use a handheld mobile electronic device while operating a motor vehicle?

  1. Only when the device is held below the window line
  2. At any time if the call lasts less than one minute
  3. Whenever the vehicle is moving below 25 mph
  4. Only in an emergency to summon medical, police, or fire assistance, or when parked off the roadway Correct answer.

Explanation

Oregon's distracted driving law prohibits holding and using a mobile electronic device while driving, with narrow exceptions such as contacting emergency services or when the vehicle is parked off the roadway. Even hands-free use is limited to adults and must not interfere with safe operation.

Question 45Oregon traffic laws and rules of the road

An Oregon driver is approaching an intersection where the traffic signal is dark because of a power outage. How should the driver proceed?

  1. Treat the intersection as an all-way stop and yield as at a stop sign intersection Correct answer.
  2. Yield only to vehicles approaching from the left
  3. Stop only if another vehicle is already in the intersection
  4. Proceed through without stopping because the signal is not operating

Explanation

When a traffic signal is not functioning, Oregon drivers must treat the intersection as an all-way stop, coming to a complete stop and yielding the right of way according to the order of arrival. Proceeding without stopping because the light is dark is a common and dangerous error.

Question 46Oregon traffic laws and rules of the road

In Oregon, what is the rule about passing on the right when the vehicle being passed is making a left turn on a two-lane road?

  1. Passing on the right is never permitted under any circumstance
  2. Passing on the right is permitted only if the left-turning vehicle signals first
  3. Passing on the right is permitted when there is a paved shoulder or sufficient space and it can be done safely Correct answer.
  4. Passing on the right is permitted only at intersections with traffic signals

Explanation

Oregon allows a driver to pass on the right when the vehicle ahead is making or about to make a left turn, provided there is a paved shoulder or enough room to pass safely and the maneuver does not leave the roadway. The pass must still be made with care for pedestrians and other traffic.

Question 47Oregon traffic laws and rules of the road

An Oregon driver is towing a trailer on a downgrade and notices the trailer beginning to sway. What is the correct response?

  1. Release the steering wheel briefly to let the trailer settle
  2. Accelerate to pull the trailer straight
  3. Ease off the accelerator and slow gradually without braking hard or steering sharply Correct answer.
  4. Apply the brakes firmly and steer against the sway

Explanation

Trailer sway is best corrected by easing off the accelerator and slowing gradually while holding the steering wheel steady, which allows the trailer to settle. Hard braking or sharp steering inputs can amplify the sway and cause a loss of control.

Question 48Oregon traffic laws and rules of the road

In Oregon, what must a driver do when a pedestrian with a white cane or a guide dog is crossing or about to cross the roadway?

  1. Yield only if the pedestrian is already in the driver's lane
  2. Stop and yield the right of way, taking special care because the pedestrian may not see the vehicle Correct answer.
  3. Sound the horn to alert the pedestrian and continue
  4. Pass behind the pedestrian without stopping

Explanation

Oregon law gives the right of way to a pedestrian who is blind or visually impaired and is using a white cane or guide dog, and drivers must stop and take extra care. The pedestrian may not be able to see the approaching vehicle, so the driver bears the responsibility to yield.

Question 49Oregon traffic laws and rules of the road

An Oregon driver is driving at night and is being followed closely by a vehicle with bright headlights. What is the safest response?

  1. Turn on the rear fog lights continuously to signal annoyance
  2. Adjust the rearview mirror to the night setting and avoid looking directly at the lights while maintaining a steady speed Correct answer.
  3. Speed up well above the limit to increase the gap
  4. Brake sharply to warn the following driver

Explanation

When glare from following headlights affects night vision, the driver should use the mirror's night setting, avoid staring into the lights, and maintain a predictable speed. Braking sharply or speeding up in response increases the risk of a collision.

Question 50Oregon traffic laws and rules of the road

In Oregon, what is the general rule for using a horn while driving?

  1. Use it freely to express frustration in traffic
  2. Use it only when reasonably necessary to warn others of danger Correct answer.
  3. Use it whenever approaching a bicyclist from behind
  4. Use it only between sunrise and sunset

Explanation

Oregon law permits a horn to be used only when reasonably necessary to ensure safe operation, such as warning another driver of an immediate hazard. Using a horn to express frustration or to startle bicyclists and pedestrians is not a lawful or safe use.