2021 NC Drivers Permit Test Questions

You may stop temporarily only to pickup or discharge passengers.

A "No standing" sign at a certain location means:

To avoid conflict with other traffic.

A "No stopping" sign means that, unless directed to do so by a police officer, you may stop only:

Make you drowsy while driving. -The exhaust system helps remove toxic gases, reduce the noise, and cool the hot gases coming from a running engine. Fumes from a leaky exhaust system can cause death in a very short time. They can also make you drowsy while driving.

A leaking exhaust system can:

That an action is forbidden. Some regulatory signs prohibit certain actions. These signs are rectangular and white with red and black markings. A red circle and slash on top of a black symbol indicates that the specified action is forbidden.

A regulatory sign containing a red circle with a slash through the middle indicates:

White lines are used to separate traffic moving in the same direction. Dashed lines indicate that drivers directly next to the line are permitted to pass when it is safe to do so.

A single broken white line down the center of a two-lane road indicates:

The road will get narrower.

A solid white line on the right edge of the highway slants in to the left. That shows that:

The maximum or minimum legal speed you can travel on a road under ideal conditions. A speed limit is the maximum or minimum legal speed you can travel on a road under ideal conditions. You may drive more slowly than the posted speed, but it is illegal to drive any faster. You must drive more slowly where signs or signs indicate a school zone or work zone speed limit. If conditions such as road construction or bad weather make the posted speed unsafe, drive under the speed limit.

A speed limit is:

Shows a recommended speed for a curve or turn.

A speed restriction sign:

Low ground railroad crossing.

A steep slope where the railroad tracks cross the road may cause the bottom of low vehicles to get caught or drag on the tracks.

May be moving or stationary. Work zones are often stationary, but they may also be present in the form of moving vehicles striping lines, mowing, or removing snow. Work zones are marked by orange signs with black lettering or symbols. Slow down and pay extra attention when approaching or driving through a work zone.

A work zone:

Alcohol

About 38 percent all traffic fatalities involve which of the following?I. Alcohol

0.05% or more,

According to the North Carolina Driver's Handbook, your chances of being involved in an accident will increase once your blood alcohol concentration (BAC) reaches

right right

Always enter the roundabout to the __________and proceed on the ________ side of the central island.

The end of a reduced speed zone.

An "End school zone" sign indicates:

Toward the right side of the road.

An approaching driver fails to dim their high beam headlights. Where should you look?

Look left first, then right, then left again. When stopped at an intersection, you should first look to your left, as vehicles coming from the left are closer to you than vehicles coming from the right. Look to your right, then look to your left again, in case there are any vehicles coming from that direction that you did not see at first glance.

At an intersection with a stop sign, you should stop and:

-Vehicles in the roundabout. -Bicyclists in the roundabout. -Pedestrians in the roundabout.

Before entering a roundabout, you must slow down and yield to:

Before pulling out from a parallel parking space on the right side of the road, check for approaching traffic and give a left-turn signal. If the parking space were on the left side of a one-way road, you would give a right-turn signal instead. Next Question

Before pulling out from a parallel parking space on the right side of the road, you should check for approaching traffic and

How physically fit you are.

Blood alcohol content (BAC) depends on each of the following, except: Your body weight. How much you drink. How much time passes between drinks. How physically fit you are.

Passing a stopped school bus -Passing a stopped school bus carries five points; -reckless driving four points; -driving on the wrong side of the road four points; -passing illegally four points.

Conviction of which of the following carries the highest number of points?

a narrow road or an obstruction ahead. Next Question

Diagonal yellow stripes painted on some streets and highways indicate

blue curb

Disabled persons who display their placards can park at a _______ curb.

Has no effect on blood alcohol concentration.

Drinking coffee after drinking alcohol:

10 seconds.

Drivers should check their mirrors approximately every:

10 to 15 seconds

Drivers should try to see ____ ahead on the road.

.2 seconds or 200m seconds

During normal weather and traffic conditions, keep a minimum following distance of:

Two seconds.

During normal weather and traffic conditions, keep a minimum following distance of:

Red, yellow, green.

From top to bottom, the following is the proper order for traffic lights:

Blow your horn, steer right, and brake.

If an oncoming driver is heading toward you in your lane, you should:

Sound your horn.

If another car is in danger of hitting you, you should:

Eight

If it has been previously suspended and reinstated, your license will be suspended for accumulating ____ points within a three-year period.

Try to steer straight while gradually slowing by removing your foot from the gas pedal.

If one of your tires blows out as you are driving, you should:

Treat the intersection as a four-way stop.

If traffic signals at an intersection are not functioning due to a power outage:

The car on the left shall yield to the car on the right.

If two vehicles arrive to an uncontrolled intersection at the same time:

II only If you accumulate seven points on your license, you may be assigned to a driver improvement clinic, for which there is a $65 fee. Upon satisfactory completion of the clinic, three points are deducted from your record.

If you accumulate seven points on your driver license, which of the following may happen? I. You are required to file proof of financial responsibility. II. You can have three points deducted if you complete a driver improvement clinic.

Be prepared to stop at all railroad crossings.

If you are following a school bus or tank truck, you should:

signal a left turn and look over your left shoulder for approaching traffic. Before you pull out from a parallel parking space on the left side of a one-way street, signal a right turn and look over your right shoulder for approaching traffic.

If you are parallel parked on the right side of the street, you should _________ before pulling out into traffic.

Stay in the car, as you are most likely to be found when you stay in your vehicle.

If you become stranded in a snowstorm, the best thing to do is to:

Take your foot off the gas pedal.

If you need to slow down while driving on a slippery road, the first thing you should do is:

Turn on your emergency flashers and leave your low beams turned on.

If you stop along the road at night:

The lane closest to your previous lane.

If you're going to turn left onto a one-way street, you should complete the turn into:

In the direction you want the vehicle to go.

If your car starts to skid, turn your steering wheel:

6 months

If your driver license is revoked because you refused to submit to chemical testing for drugs or alcohol, you may be eligible for limited driving privileges after ________ of the revocation period has elapsed.

12 points

If your license has never been suspended due to the North Carolina point system, accumulating ____ against your license within a three-year period will result in license suspension.

If you accumulate 12 points against your license within a three-year period, your license will be suspended. If your license has previously been suspended due to the point system, it will be suspended after accumulating only eight points.

If your license has never been suspended due to the North Carolina point system, accumulating ____ against your license within a three-year period will result in license suspension.

Two out of every five

In urban areas, about ____ people killed in traffic accidents are pedestrians.

When your in the left turn lane

In which of the following situations are you NOT allowed to pass another vehicle on the right?

On all sides of the vehicle.

It is best to keep a space cushion:

in the center

It is safest to drive _______ of your lane.

The same full lane width as other motor vehicles.

Motorcycles are entitled to:

the left edge of the pavement.

On a four-lane divided roadway or a one-way road, a solid yellow line usually marks

passing. If a vehicle wants to pass you, you must move safely to the right. Do not increase your speed until the other vehicle has passed you.

On a highway, the left lane should be used for

Be prepared to yield to vehicles turning in front of you from the inside lane to exit the roundabout. If you intend to exit the roundabout less than halfway around it, use the right lane.

On a multilane roundabout, if you intend to exit the roundabout less than halfway around it, use

Side of the road facing oncoming traffic.

On a road which has no sidewalks, a pedestrian should walk on the:

for passing slower vehicles. If you pass on the right, the other driver may have difficulty seeing you and may suddenly change lanes in front of you.

On a roadway with three or more lanes in the same direction, the leftmost lane is intended to be used

If you are being followed by an emergency vehicle that is not using its siren or flashing lights, you do not need to clear a path. Continue driving in a normal manner.

On a two-lane street, your vehicle is being followed by a fire engine that is not using its emergency signals. You should:

Someone may crowd your lane or try to change lanes and pull into you.

On multilane roads, you should avoid driving alongside other vehicles because

Refusal to cooperate with an officer who has requested a chemical test will result in the immediate revocation of your driver license for at least 30 days and an additional revocation by the DMV for at least 12 months.

Refusing to take a chemical test when requested to do so by an officer will result in:

White (w/ black markings)

Regulatory signs are usually ____ and should always be obeyed.

approaching a stop sign or signal.

Rumble strips use vibration and sound to alert drowsy or inattentive drivers that they are

left turns (and U-turns where permitted) and may be used by vehicles traveling in either direction. These lanes must never be used for passing.

Shared center lanes are reserved for _________ and can be used by vehicles traveling in either direction.

t

Signal at least 100 feet before changing lanes to pass and ensure there is no oncoming traffic. Use your mirrors and look over your left shoulder to check your blind spot when passing to the left. When passing, wait until you can see both headlights of the passed car in your rearview mirror before returning to your original lane.

brown

Signs indicating areas of public recreation are:

TRUE Motorcycles are entitled to the width of a full lane. Be sure your vehicle is entirely in the left lane before attempting to pass a motorcycle on the left.

T/F The driver of a passenger vehicle must change lanes completely when passing a motorcycle.

A term used to describe blind spots around a truck or bus.

The "No zone" is:

Divided Highway begins

The ___________sign means the highway ahead will be divided. You will see the sign when you approach a section of the highway where the opposing flows of traffic are separated by a median or other physical barrier.

Slow down once moving onto the exit ramp.

The correct way to use a freeway exit ramp is to:

Turn right.

The driver's left arm and hand are extended upward. This hand signal means that the driver plans to:

Depends on the amount of alcohol in your bloodstream.

The effect that alcohol has on your reflexes and judgment:

Slow down before you enter the curve.

The most important thing to remember about speed management and curves is that you must:

no passing zone

The sign with this shape and color is a ____ sign.

Low clearance. This sign indicates that the overpass ahead has a low clearance. You should not proceed if your vehicle is taller than the height shown on the sign (in this case, 13 feet 6 inches).

This road sign means:

That the right lane ends and traffic should merge left.

This sign is used to warn drivers:

Slippery when wet.

This sign means:

Quickly turn your head to see if your blind spot is clear before changing lanes. Before turning or changing lanes, turn your head and glance over your shoulder in the direction of your move to see if your blind spot is clear. Never rely on your mirrors alone.

To avoid collisions with vehicles in your blind spots, you should:

Over your left shoulder.

To check your blind spot when changing lanes to the left, you should glance:

Use the lane that belongs to oncoming traffic.

To pass a slower-moving vehicle on a two-lane, two-way road, you must:

Has the same meaning as a circular green traffic light, but traffic must turn in the direction indicated by the arrow. A green arrow has the same meaning as a circular green traffic light, but traffic in the indicated lane must turn in the direction shown by the arrow.

Traffic signals sometimes display arrows to control turns from specific lanes. A green arrow:

Has the same meaning as a circular yellow traffic light.

Traffic signals sometimes display arrows to control turns from specific lanes. A solid yellow arrow:

70 mph.

Unless otherwise posted, the speed limit on interstates is:

Unless otherwise posted, the speed limit outside of cities and towns is 55 mph. If a different speed limit is posted, you should follow that speed limit.

Unless otherwise posted, the speed limit outside of cities and towns is:

time of day

Vehicle stopping distances never depend on:

Nothing. Only time will allow all alcohol to leave a person's system. Approximately 90 percent of the alcohol in your body is eliminated by the liver. It is eliminated at a constant rate and this rate is about the same for all persons: about one drink per hour. It cannot be eliminated any faster.

What can speed along the process of alcohol leaving a person's system?

Keeping a safe following distance will enable you to react to an upcoming problem without the need for a emergency stop, which could cause a driver behind you to crash into the back of your vehicle.

What can you do to avoid the need to make emergency stops while driving in traffic?

Look ahead and maintain a safe following distance. Keeping a safe following distance will enable you to react to an upcoming problem without the need for a emergency stop, which could cause a driver behind you to crash into the back of your vehicle.

What can you do to avoid the need to make emergency stops while driving in traffic?

Yellow lines are used in the center of the road to separate lanes of traffic moving in opposite directions.

What color are pavement markings that separate traffic lanes moving in opposite direction?

The blind spot of a large vehicle

What is a "No zone?"

Slow down and be prepared to stop. When approaching an unmarked railroad crossing, slow down and be prepared to stop. Before you cross, be sure that no trains are approaching from either direction on any track. If you see or hear a train coming, stop at a safe distance from the nearest track and wait to proceed until after the train passes.

What is the appropriate action to take when approaching a railroad crossing that does not have signals to direct traffic?

Your seat

What is the first thing you should adjust, if needed, when you get into a car to drive?

Shift to neutral and apply steady pressure on the brake. -If your accelerator sticks while you are driving, keep your eyes on the road. Quickly shift the vehicle into neutral and apply steady pressure on the brake pedal. Pull off the road when it is safe to do so and turn off the engine.

What should you do if your accelerator sticks while you are driving?

Take your foot off the accelerator, slow down, then ease back onto the road when it is safe to do so.

What should you do if your vehicle's right wheels leave the pavement?

Press and hold the brake pedal.

When a vehicle with an Anti-Lock Braking System starts to lose traction on a slippery road, drivers should:

May continue driving. When approaching a school bus that is stopped on the opposite side of a center turning lane on a four-lane roadway, drivers may continue driving. Drivers should still drive with extra caution when driving near a stopped school bus.

When approaching a school bus that is stopped on the opposite side of a center turning lane on a four-lane roadway, drivers:

May continue driving.

When approaching a school bus that is stopped on the opposite side of a divided highway, drivers:

May turn in the direction of the arrow after yielding to traffic and pedestrians already in the intersection. -A green arrow displayed on a traffic signal tells drivers that they may turn in the direction of the arrow. -You must be in the proper lane for such a turn. -Yield the right-of-way to vehicles and pedestrians already in the intersection.

When approaching a traffic signal displaying a steady green arrow, drivers:

-Keep your attention on your driving. -Keep moving. -Stop if you are involved or if emergency help has not yet arrived.

When approaching an accident scene, you should:

Be prepared to yield.

When approaching an uncontrolled intersection, a driver should:

Turning your head and looking over your shoulder.

When changing lanes, you can check your blind spots by:

Always check your blind spot. Other cars and motorcycles are often hidden in a vehicle's blind spot, so be sure to glance over your shoulder before you begin a lane change. Begin signaling 100 feet before changing lanes or turning in a residential area. Signal five seconds in advance when changing lanes on a freeway.

When changing lanes, you should:

Always yield the right-of-way, even if the pedestrian is in the wrong.

When dealing with pedestrians, a driver must:

200 feet

When driving at speeds of 45 mph or faster, you should signal to turn ____ before beginning the turn.

200 feet When you wish to change lanes or make a turn, signal to inform other motorists of your intentions. Signals should be activated at least 200 feet before you make the turn when you are driving at speeds faster than 45 mph. Continue signaling until you have completed the turn or lane change.

When driving at speeds of 45 mph or faster, you should signal to turn ____ before beginning the turn.

Increase their following distance.

When driving in bad weather, drivers should:

You should use low beam headlights when driving in fog, rain, or snow.

When driving in fog:

It is recommended to slow to a crawl on ice. Use chains if necessary for better traction, but do not forget that even chains and snow tires can slide on ice and packed snow. Next Question

When driving in icy conditions, it is recommended to _____ for better traction.

Use low beam headlights.

When driving in rain, you must:

3x

When driving in winter weather, drivers should allow for at least ____ the normal stopping distance.

Be sure to communicate especially well.

When driving near a motorcycle, motorists should:

Do not make any sudden changes in speed or direction.

When driving on roads that may be slippery:

Take turns more slowly than usual. While it is always dangerous to drive too fast on slippery roads, this is especially true when driving in turns and curves. Be sure to approach them more slowly in slippery conditions than you would under normal circumstances.

When driving on slick roads, you should:

100 feet When you wish to change lanes or make a turn, signal to inform other motorists of your intentions. Signals should be activated at least 100 feet before you make the turn when you are driving at speeds under 45 mph. Continue signaling until you have completed the turn or lane change.

When driving slower than 45 mph, you should signal to turn ____ before beginning the turn.

Accelerate to the speed of traffic.

When entering a highway from an entrance ramp, you should generally:

Once you have moved into the exit lane. When exiting a highway, you should get into the exit lane well in advance. Do not begin to slow down until after you have moved into the exit lane.

When exiting a highway, you should slow down:

Look toward the right side of the road.

When meeting a car with blinding headlights, you should:

Pull up even with the car in front of your desired parking space. After finding a parking space, checking traffic, and signaling, you should stop parallel to the vehicle directly ahead of your desired parking space before turning your wheel to park.

When parallel parking between two cars, you should first:

Turn your front wheels sharply away from the curb.

When parking uphill on a hill or incline with a curb:

Large vehicles can cause wind gusts with a force great enough to cause direction changes in smaller vehicles. Drivers of small vehicles should be prepared to take proper corrective steering action when approaching or passing large vehicles that are moving at or near maximum speeds.

When passing a large vehicle, the driver of a small vehicle must be prepared for:

do not return to your original lane until you can see the entire front of the passed vehicle in your rear-view mirror.

When passing another vehicle, do NOT _________ until the way is clear.

in construction areas, or where there may be people alongside the roadway. High beams let you see twice as far as low beams. However, dim your headlights when you are meeting or following another vehicle. Also use low beams in fog, rain, or snow. High beams can reflect off such precipitation and cause glare.

When should you switch on your high-beam headlights?

If traffic is clear.

When the road is marked with a solid yellow line and a broken yellow line, with the broken line next to your lane, you may pass:

To slow down or stop before turning left. The only time a vehicle should enter the center lane is at a point where the vehicle will have time to slow down or stop in order to make a safe left turn maneuver. The center lane should never be used as a passing lane or as a through-traffic lane.

When traveling on a multilane roadway with traffic moving in opposite directions, how should drivers use the shared center lane?

the vehicle traveling downhill must yield the right-of-way by backing up until the vehicle going uphill can pass. The vehicle facing downhill has the greater amount of control when backing.

When two vehicles meet on a steep mountain road where neither can pass, which vehicle has the right-of-way?

-Move over to the right, if there is an open lane to your right. -If there is not an open lane to your right, wait until the way is clear ahead and reduce your speed slowly to encourage the tailgater to drive around you. -Never slow down abruptly.

When you are being tailgated:

Drive to the right side of the road and stop.

When you hear the siren or see the flashing lights of an approaching emergency vehicle, you must:

Turn the front wheels away from the curb. When parking on an incline where there is a curb, you should turn your wheels sharply to the left, away from the curb. This way, if your brakes fail, your vehicle will not roll into traffic.

When you park uphill on a street with a curb:

Single solid yellow lines are used as left-edge lines on divided highways.

Which of the following are used as left-edge lines on divided highways?

Slow down as you enter, speed up as you exit.

Which of the following is a safe way to drive through a curve?

A flashing yellow traffic light at an intersection indicates that drivers must slow down, proceed with caution, and be prepared to stop.

Which of the following lights indicates that you should slow down and proceed with caution at an intersection?

A solid white line between lanes of traffic means that you should stay in your lane unless a special situation requires you to change lanes.

Which of the following statements about lane markings is true?

Drivers must yield to pedestrians when they are crossing at any intersection without a traffic light, whether or not there is a crosswalk.

Who must yield when a driver is turning and a pedestrian is crossing without a traffic light?

-If a stop sign is posted. -If a crossing gate is lowered. -If the crossing lights are flashing.

You are approaching a railroad crossing and you do not see or hear a train. You must stop:

Drive carefully through the intersection.

You are coming to an intersection with a flashing yellow light. You should:

Should be on their low beam setting.

You are driving at night and another vehicle is approaching from the opposite direction. Your headlights:

Check your mirrors, signal, and look over your right shoulder for other vehicles before changing lanes.

You are driving in the left lane and want to move into the right lane. You should:

-Look in your rearview mirror for traffic behind you before changing lanes. -Look over your left shoulder for traffic in your blind spot before changing lanes. -Look in your side mirror for traffic and turn on your directional signal.

You are driving in the right lane of a multilane highway and want to move into the left lane. You should:

Turn off your ignition, taking care not to engage the steering wheel locking mechanism. If your vehicle's accelerator sticks open, your vehicle will continue to maintain its speed or accelerate, even if you remove your foot from the gas pedal. Turn off the ignition, using care to move the ignition switch only far enough to stop the engine and not engage the steering wheel locking mechanism. Apply your brakes and move off the road to a safe area.

You are driving on a busy street and your vehicle's accelerator sticks open. You should:

Cross these lines only to make a left turn into or from an alley, private road, or driveway.

You are driving on a highway divided by two solid yellow lines. You may:

Allow the oncoming vehicle at least one-half of the main-traveled portion of the road.

You are driving on a narrow road when you meet an oncoming vehicle. You must:

Work hard to steer, reduce your speed, drive to a safe area, and stop.

You are driving when your power steering stops working. You should:

Not move the injured unnecessarily. Keep the injured warm and administer first aid. After an accident, do not move the injured unnecessarily. Unskilled handling can make serious injuries out of minor ones. Keep the injured warm until skilled help arrives. If there is severe bleeding, attempt to stop the flow of blood with direct pressure.

You are involved in an accident and another person is injured. You should:

Move your vehicle off the traveled portion of the roadway, if possible. After a minor collision, move your vehicle off the traveled portion of the roadway, if possible. Do not leave the scene of an accident without identifying yourself and rendering assistance.

You are involved in an accident and your vehicle is blocking traffic. You should:

In the left lane of the street If you are turning left from a two-way street onto a one-way street, you should complete the turn into the lane closest to the lane you have just left.

You are making a left turn from a two-way street onto a one-way street. When you have completed the turn, your car should be:

You are on a two-way road.

You are turning onto a two-lane road divided by a broken yellow line. You know immediately that:

Signal and keep your wheels straight.

You are waiting in the intersection to complete a left turn. You should:

You are able to clearly see the road ahead. You can return to your lane before meeting oncoming traffic. Your vehicle is capable of the speed necessary to pass.

You cannot pass safely on a two-way, two-lane street unless:

Come to a full stop and go when it is safe to do so. A flashing red traffic light has the same meaning as a stop sign. You must stop, yield the right-of-way, and go once it is safe.

You come to an intersection displaying a flashing red light. You should:

Stop at the intersection, then proceed as traffic allows.

You come to an intersection with a flashing red light. You must:

Seven points -Completing the clinic will remove three points from your driving record.

You may be required to attend a driver improvement clinic if you accumulate ____ against your license.

You are already within the intersection when the light changes to yellow.

You may continue carefully through an intersection with a yellow light if:

When doing so would interfere with traffic. You may cross a single broken line to pass or change lanes as long as you can do so safely and without interfering with traffic.

You may not cross a single broken white or yellow line:

You may not park your vehicle within 25 feet of the curb line of an intersecting street or within 15 feet of the intersecting right-of-way lines if there is no curb. View Results

You may not park within

15 feet

You may not park within ____ of a fire hydrant.

Drivers should not park within 15 feet of a fire hydrant. Drivers should only park where it is legal to do so and where other drivers can clearly see their stopped vehicle.

You may not park within ____ of a fire hydrant.

you may pass a vehicle on the right only if 1) the vehicle is in a left-turn lane; or 2) there are two or more lanes of traffic going in the same direction as you are. (This can be the case on a multilane highway or a one-way street.) A left-turn lane should only be used to make left turns (and U-turns where permitted).

You may pass a vehicle on the right in all of the following situations EXCEPT

if the vehicle is in a left-turn lane. However, you shouldn't pass on either side if you are at a railroad crossing, in an intersection, on a hill or curve if you cannot see at least 500 feet ahead, or anywhere else where signs prohibit passing.

You may pass another vehicle on the right

When entering a street from a garage or alley.

You must yield to other drivers:

The cyclist may have to swerve into traffic to avoid an object on the road.

You should be cautious when passing a bicycle because:

The cyclist may have to swerve into traffic to avoid an object on the road. You should always be cautious when passing a bicycle because the cyclist may have to swerve into traffic to avoid an object on the road. Always be particularly careful when driving near bicyclists.

You should be cautious when passing a bicycle because:

Walk to the back of the car to be sure the way is clear.

You want to back out of your driveway. You see children playing nearby. Before you start to move your car, you should:

Driving at speeds higher than 75 mph.

You will lose your license if you are convicted of:

Divided Highway Ends

You will see the ____________________ sign before the end of a physically divided highway. It warns you that the highway ahead is no longer divided by a median or barrier. Very soon you will enter an undivided roadway with two-way traffic.

One alcoholic drink an hour. The average person's body will process about one alcoholic drink in one hour. However, many factors play a part in determining how impaired a person will become when consuming alcohol, including the amount of alcohol consumed, how fast it is consumed, and a person's body weight, food intake, and general health.

Your body gets rid of approximately:

Reducing your speed.

Your first response to reduced visibility should be:

Hold your steering wheel tightly and slow to a stop.

Your tire blows out while you are driving. You should:

Escape ramps

_________ are located on many steep mountain grades. * are built to stop runaway vehicles safely without injuring drivers or passengers. *use a long bed of loose, soft material (such as gravel) to slow a runaway vehicle, sometimes in combination with an upgrade.

warning sign

this sign means