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Question 321Question →

Consuming alcohol impairs the eyes' ability to adjust to sudden changes in light, thereby increasing the time a driver needs to recover from the glare of oncoming headlights.

Show answer & explanation

Answer: True

Answer

True. Alcohol depresses pupil reflexes and eye muscle control, significantly increasing glare recovery time when driving at night.
The statement is true because alcohol slows central nervous system functions, including the involuntary iris muscle reflexes that regulate pupil size. Consequently, an impaired driver's eyes adjust much more slowly to bright light sources, prolonging visual glare recovery time during night driving.

Step-by-Step Solution

1
Identify the physiological mechanism being evaluated
The statement addresses how alcohol affects eye reflexes, specifically pupil constriction and dilation when exposed to bright light.
Eye reflexes are controlled by the central nervous system, which is depressed by alcohol.
2
Analyze how alcohol alters glare recovery time
Because pupil control reflexes are slowed, the eye cannot rapidly adapt to high-intensity light contrast.
Delayed muscular control of the iris causes prolonged temporary blindness after exposure to bright headlights.
3
Determine the truth value of the statement
The statement correctly describes the physiological impairment.
Alcohol directly increases glare recovery time, making nighttime driving hazards harder to see after encountering oncoming bright lights.

Key Concept

Impact of Alcohol on Visual Function and Glare Recovery
Question 322Question →

A driver who has been drinking alcohol is operating a vehicle on a unlit rural road at night. As an oncoming vehicle approaches with high beams, the driver notices it takes significantly longer than normal for their eyes to adjust after the oncoming car passes, while also struggling to detect objects entering the roadway from the side shoulders. Which specific physiological visual impairment caused by alcohol consumption directly accounts for these combined vision failures?

Show answer & explanation

Answer: Alcohol impairs eye muscle control, resulting in reduced peripheral vision (tunnel vision) and slower glare recovery time.

Answer

Alcohol impairs eye muscle control, causing reduced peripheral vision (tunnel vision) and delayed glare recovery time.
The correct response accurately identifies that alcohol relaxes the delicate muscles controlling eye movements and light adaptation. This leads to a narrowing of the driver's visual field (peripheral vision loss or tunnel vision) and impairs the pupil's ability to adjust quickly after exposure to bright glare.

Step-by-Step Solution

1
Analyze the visual symptoms presented in the scenario.
The driver exhibits difficulty adjusting to light after high-beam exposure (slow glare recovery) and inability to view hazards from side shoulders (narrowed peripheral vision).
Identifying the distinct physiological visual deficits is necessary to match them to alcohol's biological effects on the human eye.
2
Evaluate the physiological impact of alcohol on ocular muscles and pupil response.
Alcohol acts as a central nervous system depressant, reducing muscle control and slowing the pupil constriction/dilation reflexes responsible for glare adaptation while narrowing peripheral vision fields.
Depressed muscular and neural functioning directly restricts side vision and delays glare recovery.

Key Concept

Impact of Alcohol on Visual Processing and Glare Recovery
Question 323Question →

A motorist is approaching a urban intersection intending to turn left. The traffic light shows a solid circular green signal, and several oncoming vehicles are proceeding straight through the intersection from the opposite direction. Which procedure must the motorist follow to legally and safely execute the turn?

Show answer & explanation

Answer: Yield the right-of-way to all oncoming vehicles and pedestrians, advancing into the intersection if safe, and complete the turn only when a safe gap exists.

Answer

Yield the right-of-way to all oncoming vehicles and pedestrians, advancing into the intersection if safe, and complete the turn only when a safe gap exists.
When facing a solid circular green light at an intersection, left turns are permitted but unprotected. The turning driver must yield the right-of-way to any oncoming vehicles and pedestrians present in or near the intersection before completing the turn.

Step-by-Step Solution

1
Identify the traffic signal type.
The signal is an unprotected solid circular green light.
A solid circular green light permits movement but does not grant protected priority for left-turning traffic.
2
Evaluate right-of-way rules for oncoming traffic.
Oncoming traffic proceeding straight has the right-of-way over left-turning vehicles.
Traffic laws dictate that drivers making left turns across opposing lanes must yield to all close-approaching vehicles.
3
Determine the proper signal and turn execution requirements.
Signal continuously for at least 100 feet prior to the turn and wait for a safe gap in oncoming traffic before turning.
Adequate signaling distance and proper yielding ensure safe, lawful intersection navigation.

Key Concept

Unprotected Left Turn Right-of-Way and Signaling Rules
Estimated Time:45s
Question 324Question →

Deflating a vehicle's tires below the manufacturer's recommended inflation pressure improves overall traction when driving on snow-covered roadways.

Show answer & explanation

Answer: False

Answer

False. Drivers must maintain the manufacturer's recommended tire pressure during winter months, as deflating tires reduces tread effectiveness and compromises vehicle safety.
The statement is false. Official driving standards emphasize maintaining specified tire inflation pressures in cold weather. Lowering tire pressure distorts the tread design, decreasing the tire's ability to bite into snow and disperse slush.

Step-by-Step Solution

1
Evaluate the statement claiming that lowering tire pressure boosts winter traction.
Identified the misconception regarding underinflated tires on snow.
Determining alignment with official driver knowledge standards for winter vehicle preparation.
2
Apply official DMV safety guidelines for tire maintenance in snow and ice conditions.
Correct tire pressure ensures proper tread contact and channels slush away from the tire footprint.
Properly inflated tires maintain structural stability and predictable traction characteristics.

Key Concept

Tire Pressure and Traction Maintenance in Winter Conditions
Question 325Question →

Which of the following physiological visual functions is impaired by alcohol consumption, reducing a driver's ability to monitor hazards appearing to the left or right of their vehicle?

Show answer & explanation

Answer: Peripheral vision

Answer

Peripheral vision
Alcohol depresses the central nervous system and impairs peripheral vision, narrowing the driver's effective visual field and creating 'tunnel vision', which inhibits detection of objects entering from the sides.

Step-by-Step Solution

1
Identify the physiological visual function described in the question.
Peripheral vision allows drivers to monitor hazards to their left and right without turning their head.
Alcohol depresses the central nervous system, causing side vision (tunnel vision) to narrow significantly.
2
Evaluate the correct option against known physiological effects.
Direct reduction in peripheral visual processing occurs even at low levels of alcohol consumption.
Recognizing peripheral vision impairment helps drivers understand why detecting pedestrians, traffic, and lane changes becomes difficult when impaired.

Key Concept

Impact of alcohol consumption on peripheral vision and side scanning capabilities.
Question 326Question →

You are driving a passenger vehicle and are about to start down a long, steep mountain grade. Which of the following is the safest and recommended practice to maintain speed control?

Show answer & explanation

Answer: Shift into a lower gear before starting down the grade to utilize engine braking.

Answer

Shift into a lower gear before starting down the grade to utilize engine braking.
Shifting into a lower gear before beginning a steep descent uses engine compression to control speed naturally. This prevents the friction brakes from overheating and failing.

Step-by-Step Solution

1
Identify the primary risk associated with driving down steep mountain grades.
Recognize that relying solely on foot brakes causes them to overheat and fail (brake fade).
Gravity causes the vehicle to gain speed rapidly on downgrades.
2
Determine the proper driving technique to prevent brake overheating.
Shift into a lower gear before beginning the descent.
Lower gears use engine compression (engine braking) to control speed, keeping foot brakes cool for emergency stopping.

Key Concept

Using lower gears and engine braking to control vehicle speed on steep downgrades.
Question 327Question →

Three road users are approaching an intersection under different conditions. Place the road users in the correct order of right-of-way precedence, starting with the user who has the HIGHEST priority (first to proceed) and ending with the user who has the LOWEST priority (last to proceed).

Drag items to arrange them in the correct order

Show answer & explanation

Answer

The correct order of precedence from highest to lowest priority is: the emergency vehicle with active siren and lights, followed by the pedestrian in the marked crosswalk, and finally the vehicle making an unprotected left turn.
Emergency vehicles operating with sirens and flashing lights hold the highest right-of-way priority over all traffic and pedestrians. Pedestrians lawfully crossing in a marked crosswalk hold right-of-way precedence over standard motor vehicles. Drivers executing an unprotected left turn must yield to pedestrians and oncoming traffic, placing them last in sequence.

Step-by-Step Solution

1
Identify emergency response priority.
The emergency vehicle with active sirens and flashing lights gets absolute priority.
Traffic laws mandate that all vehicles and pedestrians yield the right-of-way immediately to active emergency vehicles.
2
Evaluate pedestrian right-of-way against regular vehicles.
The pedestrian in the marked crosswalk has priority over standard turning vehicles.
Drivers must yield to pedestrians legally crossing the roadway.
3
Determine left-turn yielding rules.
The left-turning passenger vehicle has the lowest priority and must wait until the intersection is clear.
Drivers making unprotected left turns must yield to all oncoming traffic and pedestrians before executing their turn.

Key Concept

Right-of-way priority hierarchy among emergency vehicles, pedestrians, and turning motor vehicles at intersections.
Question 328Question →

You are driving a passenger car and approaching an intersection to turn left across oncoming traffic. An oncoming motorcycle is approaching the intersection with its left turn signal flashing. Which of the following actions should you take before initiating your turn?

Show answer & explanation

Answer: Wait until the motorcyclist actually begins the turn or passes through the intersection before proceeding.

Answer

Wait until the motorcyclist actually begins the turn or passes through the intersection before proceeding.
The correct action is to wait until the motorcyclist actually begins executing the turn or passes safely through the intersection. Because motorcycle turn signals are often manually operated and do not automatically shut off after a turn, riders frequently travel with activated signals unintentionally.

Step-by-Step Solution

1
Identify the traffic context and hazard.
You are making an unprotected left turn across oncoming traffic while an oncoming motorcycle displays a lit left turn signal.
Unprotected left turns require yielding right-of-way to all oncoming vehicles that present an immediate hazard.
2
Evaluate motorcycle-specific mechanical and behavioral traits.
Unlike most passenger cars, many motorcycle turn signals do not automatically cancel after completing a turn, leading riders to accidentally leave them flashing.
Relying on a motorcycle's turn signal indicator alone can lead to severe right-of-way broadside collisions.
3
Select the proper defensive driving maneuver.
Hold your position with wheels pointed straight until the rider either completes the turn or clears the intersection.
Ensures complete visual confirmation of the motorcycle's intended path before crossing oncoming lanes.

Key Concept

Motorcycle Turn Signal Ambiguity and Left-Turn Safety
Question 329Question →

You are driving on a two-lane road when you observe an emergency vehicle with active flashing lights and siren approaching behind you. Arrange the following driver actions in the correct order from first to last.

Drag items to arrange them in the correct order

Show answer & explanation

Answer

The correct sequential order is: first, check mirrors and signal your intention to move to the right; second, safely steer your vehicle toward the right edge or curb of the roadway; third, bring your vehicle to a complete stop, ensuring you do not block any intersection; and fourth, remain stopped until the emergency vehicle has completely passed.
When an emergency vehicle with active lights and siren approaches from behind on an undivided road, standard traffic procedure requires checking mirrors and signaling, safely moving to the right edge or curb, coming to a complete stop clear of any intersection, and holding that position until the emergency vehicle has safely passed.

Step-by-Step Solution

1
Check mirrors and activate the right turn signal.
Surrounding traffic is alerted that your vehicle is moving out of the travel lane.
Safe vehicle operation requires verifying traffic conditions before changing positions.
2
Steer smoothly to the right edge or curb of the roadway.
The travel lane is opened for emergency vehicle passage.
Traffic laws require drivers to move to the right edge of the roadway when yielding to emergency vehicles.
3
Come to a complete stop clear of intersections.
The vehicle is parked safely at the road edge.
Stopping in or near an intersection can obstruct emergency vehicles turning or proceeding through.
4
Wait in place until the emergency vehicle passes.
Safe conditions are maintained throughout the emergency response.
Re-entering traffic prematurely creates hazards for the passing emergency vehicle or following units.

Key Concept

Correct sequential procedure for yielding the right-of-way to approaching emergency vehicles on undivided roads.
Question 330Question →

While driving on a rural road, your vehicle suddenly experiences a rear tire blowout. Which of the following is the correct initial safety response?

Show answer & explanation

Answer: Hold the steering wheel firmly with both hands, ease off the accelerator, and allow the vehicle to slow down gradually without hard braking.

Answer

Hold the steering wheel firmly with both hands, ease off the accelerator, and allow the vehicle to slow down gradually without hard braking.
When a tire blows out, keeping a firm two-handed grip on the steering wheel while releasing the accelerator maintains directional control and allows natural engine drag to reduce vehicle speed safely.

Step-by-Step Solution

1
Grip the steering wheel firmly with both hands and keep the vehicle straight
The vehicle stays stabilized against the initial sideways pull of the blown tire
A sudden tire deflation creates significant drag and uneven pull on the vehicle
2
Ease foot off the accelerator pedal without hitting the brakes hard
The vehicle gradually loses momentum safely
Sudden or heavy braking during a tire blowout causes uneven braking force and loss of traction
3
Signal and steer gently onto the shoulder once speed is reduced
The vehicle comes to a complete, safe stop off the roadway
Pulling completely off the active lane protects you and other drivers from collision hazards

Key Concept

Tire Blowout Emergency Reaction
Question 331Question →

While driving on a highway, a driver encounters a sudden dust storm that reduces visibility to near zero within seconds. According to official DMV driving handbook guidelines for severe dust storms, which action should the driver take?

Show answer & explanation

Answer: Pull completely off the paved portion of the roadway, turn off all vehicle lights, set the parking brake, and remove your foot from the brake pedal.

Answer

Pull completely off the paved portion of the roadway, turn off all vehicle lights, set the parking brake, and remove your foot from the brake pedal.
When encountering zero-visibility dust storms, official DMV handbook guidelines dictate pulling completely off the paved roadway, turning off all lights, setting the parking brake, and taking your foot off the brake pedal. This prevents trailing vehicles from using your lights as a guide and crashing into your stationary vehicle.

Step-by-Step Solution

1
Assess the severe visibility hazard caused by the dust storm.
Recognize that continuing to drive or stopping in a live travel lane poses severe collision risks.
Near-zero visibility prevents drivers behind from reacting to slow or stopped vehicles in active lanes.
2
Safely pull off the roadway entirely beyond the paved shoulder.
Position the vehicle completely clear of moving traffic lanes.
Clearing the paved roadway minimizes the risk of being struck by vehicles drifting off the road.
3
Turn off all lights (headlights, hazards, tail lights) and release the brake pedal after setting the parking brake.
Ensure no lights are illuminated on the stationary vehicle.
In dense dust storms, trailing drivers tend to navigate by following visible lights, which can guide them directly into a stationary car.

Key Concept

Dust Storm Safe Parking and Lighting Protocol
Question 332Question →

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?

Show answer & explanation

Answer: Stop completely at a safe distance and remain stopped until the red lights are turned off and the stop arm is retracted

Answer

Stop completely at a safe distance and remain stopped until the red lights are turned off and the stop arm is retracted.
On an undivided two-lane road, vehicles traveling in both directions must come to a complete stop when approaching a school bus with active flashing red lights and an extended stop arm, remaining stopped until the lights are turned off.

Step-by-Step Solution

1
Identify the roadway structure and traffic situation
You are traveling on an undivided two-lane road approaching a school bus displaying flashing red lights and an extended stop arm.
Road layout dictates whether oncoming traffic is required to stop.
2
Apply traffic regulations for school bus red lights on undivided roads
Drivers approaching from both directions must come to a complete stop.
Undivided roads present a high risk of children crossing the roadway.
3
Determine when it is safe and lawful to proceed
Remain completely stopped until the bus turns off the flashing red lights and withdraws the stop arm.
Moving while red lights are flashing violates safety laws and risks pedestrian injury.

Key Concept

School Bus Flashing Red Light Laws on Undivided Roads
Estimated Time:45s
Question 333Question →

While driving toward an intersection, you observe that the overhead traffic light signal is displaying a solid green light. However, a police officer directing traffic in the middle of the intersection gives you a manual hand signal to stop. What is the legally required action?

Show answer & explanation

Answer: Stop completely as directed by the police officer, regardless of the green traffic light.

Answer

Stop completely as directed by the police officer, regardless of the green traffic light.
Directions given by a law enforcement or traffic officer always supersede active traffic signals, signs, and pavement markings. When an officer commands you to stop, you must obey the officer's instruction despite the green light.

Step-by-Step Solution

1
Identify the conflict between the electronic traffic light signal and the police officer's hand directions.
The traffic light shows solid green, but the police officer instructs traffic to stop.
Recognizing competing traffic control instructions is necessary to apply priority rules.
2
Apply the right-of-way hierarchy rule regarding traffic officers versus automated signals.
Manual directions from a uniformed traffic officer always take precedence over automated lights or signs.
Traffic officers manage real-time safety, emergency situations, or traffic flow disruptions.
3
Determine the required driver action.
Bring the vehicle to a complete stop as commanded by the officer.
Failing to follow an officer's signal is a illegal move regardless of signal color.

Key Concept

Traffic Officer Priority over Automated Signals
Estimated Time:45s
Question 334Question →

When driving adjacent to a bicyclist on a street lined with parked vehicles, a defensive driver should scan the road ahead of the bicyclist for potential hazards, such as opening vehicle doors or debris, and anticipate that the bicyclist may suddenly swerve left into the travel lane.

Show answer & explanation

Answer: True

Answer

True
Defensive driving requires identifying potential hazards before they materialize into emergencies. Because bicyclists often need to maneuver left to clear opening car doors or road debris, scanning ahead of them enables a driver to reduce speed and grant safe buffer space in advance.

Step-by-Step Solution

1
Scan the driving environment beyond your immediate vehicle path.
Identify potential hazards in the bicyclist's line of travel, such as occupied parked cars or road debris.
Hazard anticipation requires evaluating conditions that affect other road users.
2
Predict the bicyclist's probable evasive maneuvers.
Recognize that the bicyclist will likely swerve left into the motor vehicle lane to avoid an opening door or obstacle.
Bicyclists must maintain stability and safety, which often requires taking additional lane space around obstructions.
3
Execute preventive driving adjustments.
Cover the brake, reduce speed, and allow extra lateral space when passing or following.
Proactive adjustments eliminate collision risks before dangerous situations develop.

Key Concept

Defensive Driving and Hazard Anticipation
Estimated Time:1m 0s
Question 335Question →

A driver under the influence of alcohol frequently struggles to maintain a consistent vehicle position, causing the car to weave back and forth within the traffic lane. Which physiological effect of alcohol is primarily responsible for this loss of precise steering control?

Show answer & explanation

Answer: Impairment of fine muscle coordination, which disrupts the continuous micro-adjustments needed for smooth steering.

Answer

Impairment of fine muscle coordination, which disrupts the continuous micro-adjustments needed for smooth steering.
Maintaining a steady path within a lane requires continuous feedback between the visual system and small muscle groups in the hands and arms. Alcohol depresses central nervous system processing, degrading fine muscle coordination. This causes drivers to make delayed or exaggerated steering inputs, leading to weaving and lane drift.

Step-by-Step Solution

1
Analyze the driving task described in the scenario.
Staying centered in a traffic lane requires constant visual tracking and fine motor inputs to the steering wheel.
Lane maintenance relies on precise, real-time motor control.
2
Evaluate the physiological impact of alcohol on motor functions.
Alcohol depresses the central nervous system, impairing fine muscle coordination and delaying neuromuscular responses.
Degraded motor control results in over-steering, late corrections, and lane drifting.

Key Concept

Physiological Effects of Alcohol on Motor Coordination and Vehicle Control
Estimated Time:1m 0s
Question 336Question →

When entering a freeway from an on-ramp, what is the proper procedure for using the acceleration lane to merge safely into traffic?

Show answer & explanation

Answer: Increase speed in the acceleration lane to match the flow of freeway traffic before merging into an open gap.

Answer

Accelerate in the designated entry lane to match the prevailing speed of freeway traffic, then signal and merge smoothly into an open gap.
The correct response highlights the intended function of the acceleration lane: accelerating to match the speed of freeway vehicles so you can merge seamlessly into a gap without disrupting traffic flow.

Step-by-Step Solution

1
Observe freeway traffic while on the ramp
Identify traffic speed and locate a safe gap in the rightmost travel lane.
Early observation allows proper timing for your acceleration.
2
Use the acceleration lane effectively
Adjust your vehicle speed to match the surrounding freeway traffic.
Merging at freeway speed avoids disrupting the flow of traffic.
3
Signal and merge
Turn on your signal, check blind spots, and move into the open gap.
Signaling ensures other drivers are aware of your movement.

Key Concept

Freeway Merging and Acceleration Lane Usage
Estimated Time:45s
Question 337Question →

Alcohol consumption degrades fine muscle coordination, resulting in slower physical reaction times when applying the brakes or steering in response to sudden hazards.

Show answer & explanation

Answer: True

Answer

True. Alcohol acts as a depressant on the central nervous system, slowing muscular response and increasing reaction times when steering or braking.
The statement is true because alcohol slows down the central nervous system, directly reducing fine muscle coordination and delaying the physical reaction time needed to brake or steer safely.

Step-by-Step Solution

1
Analyze how alcohol affects the central nervous system.
Alcohol acts as a depressant, slowing down the nerve impulses sent to muscle groups throughout the body.
Understanding physiological depressant effects explains how motor control is impaired during driving.
2
Evaluate the impact on motor skills required for emergency vehicle control.
Slower muscle responsiveness directly leads to delayed reaction times when pressing the brake pedal or executing steering maneuvers.
Precise and rapid muscle coordination is necessary to react effectively to unexpected hazards.

Key Concept

Depressant Effects of Alcohol on Motor Control and Reaction Time
Estimated Time:45s
Question 338Question →

Match each standard yellow warning sign description on the left with its correct hazard meaning and required driver awareness on the right.

Click a left item, then click its matching right item

Items

Yellow diamond sign displaying a black silhouette of a truck descending a steep slope.
Yellow diamond sign featuring two opposing vertical arrows separated by a solid median divider symbol at the top.
Yellow diamond sign containing three black curved arrows arranged in a circular loop.
Yellow diamond sign showing a vertical straight line on the left and a vertical line angling inward on the right.

Matches

Show answer & explanation

Answer

The correct matches pair each warning sign symbol with its intended safety action: the truck on a slope signifies a steep downgrade requiring brake control; the opposing arrows with a top median symbol signify a divided highway beginning; the circular arrows signify a roundabout requiring yielding to circulating traffic; and the inward-angling line signifies a right lane ending requiring merging.
Yellow diamond traffic signs serve as advance warnings for physical roadway hazards. The truck symbol warns of steep downhill grades requiring speed control. The top-median arrows sign indicates a divided highway starting ahead. The circular arrows warn of a roundabout where yielding is required. The inward-converging line warns of a terminating lane where merging is necessary.

Step-by-Step Solution

1
Identify the primary symbol and shape of each sign.
All four signs are diamond-shaped yellow warning signs designed to alert drivers to upcoming roadway hazards or layout changes.
Recognizing standard MUTCD shapes and symbols is necessary to interpret traffic warnings quickly.
2
Associate each graphic with its specific hazard definition.
The truck icon indicates grade/steep hill; the median divider at the top indicates divided highway start; the circular arrows indicate roundabout; the inward line indicates lane reduction.
Each symbol uniquely conveys physical road conditions that demand specific driver responses.
3
Link each hazard definition with the required defensive driving action.
Downshift/control speed on steep grades; stay to the right of the median on divided highways; yield to circulating traffic in roundabouts; and merge safely when a lane ends.
Warning signs require drivers to adjust speed or lane position prior to reaching the hazard area.

Key Concept

Standard Traffic Warning Signs Recognition and Hazard Responses
Question 339Question →

A driver traveling on an urban roadway prepares to make a right turn at an upcoming intersection equipped with a marked bicycle lane. Arrange the following driving actions in the correct chronological order from first to last to complete this maneuver safely and legally.

Drag items to arrange them in the correct order

Show answer & explanation

Answer

The correct sequence of actions is: 1) Check the right side mirror and glance over the right shoulder to scan the bicycle lane, 2) Activate the right turn signal continuously for at least 100 feet prior, 3) Merge smoothly into the designated bicycle lane within 200 feet of the intersection once clear, and 4) Yield to any pedestrians crossing the street, then complete the turn into the rightmost lane.
The correct sequence requires observing hazards and blind spots first, signaling the intent at least 100 feet prior to the turn, merging safely into the bicycle lane within 200 feet of the corner, and yielding to pedestrians before completing the turn in the rightmost receiving lane.

Step-by-Step Solution

1
Perform visual checks
Identify any bicyclists traveling along the right side of the vehicle.
Scanning mirrors and checking blind spots must occur before signaling or changing vehicle path.
2
Signal turning intention
Turn indicator alerts traffic behind and beside the vehicle.
Proper distance signaling (at least 100 feet in urban areas) communicates intent early.
3
Position vehicle into the bike lane
The car merges into the bike lane between 100 and 200 feet before the intersection.
Right turns must be made from the far-right portion of the roadway, which requires safely occupying the bike lane prior to the intersection.
4
Yield and execute the turn
Crosswalk is clear of pedestrians and the turn lands in the destination lane nearest the curb.
Pedestrians possess right-of-way in crosswalks, and turns must end in the appropriate receiving lane.

Key Concept

Right Turn Procedure Across Designated Bicycle Lanes
Question 340Question →

A row of solid white triangles painted across a travel lane, commonly referred to as yield lines, indicates the exact location where approaching drivers must yield the right-of-way.

Show answer & explanation

Answer: True

Answer

True. Transverse solid white triangles painted across a lane signify a yield line where drivers must yield right-of-way.
The statement is true because solid white triangles painted across a travel lane denote a yield line, indicating where drivers must yield right-of-way to conflicting traffic.

Step-by-Step Solution

1
Identify the visual pattern of the pavement marking.
A row of solid white triangles extending across a lane pointing toward approaching traffic.
Recognizing standardized pavement symbols is essential for understanding right-of-way expectations.
2
Determine the legal rule associated with this marking.
These markings represent a yield line, indicating where a vehicle must slow down or stop to yield to cross traffic or pedestrians.
Traffic regulations define white yield triangles as legal boundaries for yielding right-of-way.

Key Concept

Yield line pavement markings (shark's teeth)
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