QuizTraffic rulesSwitzerland

Test your knowledge with our multiple-choice quiz. Learn from each answer and improve your understanding of the traffic rules and road signs of Switzerland.

For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.


Which pedal is used to increase the vehicle's speed?

251. Which pedal is used to increase the vehicle's speed?

✓ The accelerator pedal.
The footrest.
The brake pedal.
The clutch pedal.

The accelerator pedal controls the amount of power delivered by the engine and is used to increase or maintain the vehicle's speed. It is the right-hand pedal.

Accelerator pedal in the driver's footwell
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is aquaplaning?

252. What is aquaplaning?

✓ When tyres ride on a layer of water and lose contact with the road.
When water enters the engine and causes it to stop.
When wet brakes become too hot to work properly.
When steering becomes heavier on a dry road.

Aquaplaning occurs when water builds up between the tyres and the road, causing a loss of grip and control. The risk increases at higher speeds.

Water separating a tyre from the road surface
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if a trailer begins to sway?

253. What should you do if a trailer begins to sway?

Accelerate to pull the trailer straight.
✓ Ease off the accelerator and reduce speed smoothly.
Move into another lane to create more space.
Brake hard as soon as the sway begins.

Sudden steering or braking can worsen trailer sway. Stay calm, hold a steady course, and reduce speed smoothly.

Trailer swaying behind a towing vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You should always wear a seat belt, even on short trips.

254. You should always wear a seat belt, even on short trips.

✓ True.
False.

Seat belts reduce the risk of serious injury and should be worn on every trip, even short ones.

Driver wearing a seat belt for a car journey
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What should you do at a railway crossing without barriers?

255. What should you do at a railway crossing without barriers?

Follow the vehicle ahead without checking yourself.
Stop only if you hear a train approaching.
Maintain your speed if the tracks look clear.
✓ Stop if required, check carefully, and cross only when safe.

Approach railway crossings carefully, obey any requirement to stop and any warning signals or barriers, and cross only when it is safe.

Railway crossing without barriers
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What should you do if you are dazzled by low sun?

256. What should you do if you are dazzled by low sun?

Increase speed to get through the glare more quickly.
✓ Slow down and use the sun visor if needed.
Look only at the road immediately in front of you.
Maintain your speed if you can still see the road markings.

Low sun can greatly reduce visibility. Slow down, increase your safety margin, and use the sun visor or sunglasses if needed.

Low sunlight dazzling a driver
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you take extra care when crossing a tram or bus lane?

257. Why should you take extra care when crossing a tram or bus lane?

✓ A tram or bus may approach quickly.
These lanes are usually free from moving traffic.
You only need to check for traffic from one direction.
Cars always have priority over trams and buses.

Check carefully before crossing or entering a tram or bus lane. Trams cannot steer around obstacles, and both trams and buses may need significant distance to stop.

Traffic crossing a lane used by public transport
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Can coffee, energy drinks, fresh air, or loud music replace proper rest when you are tired?

258. Can coffee, energy drinks, fresh air, or loud music replace proper rest when you are tired?

✓ No, they may only increase alertness temporarily.
Yes, if the journey is less than one hour.
Only coffee can replace proper rest.
Yes, if you use several of them together.

Coffee, energy drinks, fresh air, or loud music may make you feel more alert for a short time, but they do not remove fatigue. If you are too tired to drive safely, stop somewhere safe and get proper rest.

Stimulant drinks and driver tiredness
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you reduce speed in fog?

259. Why should you reduce speed in fog?

To reduce fuel consumption.
To prevent moisture from entering the engine.
✓ Because you have less time to react to hazards you cannot see.
To prevent the windscreen from misting.

Fog can hide obstacles, pedestrians, and other vehicles. Lower speed gives you more time to react.

Fog limiting a driver's view ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if EV charging equipment becomes unusually hot or smells burnt?

260. What should you do if EV charging equipment becomes unusually hot or smells burnt?

Continue charging at a lower power setting.
Cover the equipment to contain the heat.
✓ Stop the charging session, keep clear, and report the fault.
Pour water over the equipment to cool it.

Unusual heat, a burning smell, smoke, sparks, or repeated charging faults can indicate an electrical problem. Stop using the charging equipment if it is safe to do so, keep clear of anything damaged or overheating, and report the fault or seek appropriate assistance.

Faulty electric-vehicle charging equipment
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should cyclists brake on a wet road?

261. How should cyclists brake on a wet road?

✓ Brake earlier and more gradually than usual.
Brake normally because wet roads do not affect grip.
Brake later and more firmly than usual.
Use only one brake to avoid skidding.

Wet surfaces reduce grip and increase stopping distance. Smooth, early braking helps prevent skidding.

Cyclist braking on a wet road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is a danger of driving a petrol or diesel vehicle with the boot or tailgate open?

262. What is a danger of driving a petrol or diesel vehicle with the boot or tailgate open?

The vehicle can become too heavy at the rear.
The rear window demister may stop working.
The fuel gauge may become inaccurate.
✓ Exhaust fumes can be drawn into the passenger compartment.

Driving with the boot or tailgate open can allow exhaust gases to be drawn into the vehicle. Exhaust fumes may contain carbon monoxide, which is poisonous and may be difficult to detect. Keep the luggage compartment properly closed while driving whenever possible.

Open vehicle tailgate and exhaust-fume risk
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if a tyre-pressure warning appears and handling changes?

263. What should you do if a tyre-pressure warning appears and handling changes?

Accelerate slightly to warm the tyre.
Continue until the warning light goes out by itself.
✓ Reduce speed and stop safely to check the tyres.
Release air from the other tyres to balance the pressure.

A pressure loss or damaged tyre can affect steering and braking. If the tyre-pressure warning appears together with a change in handling, it may indicate a serious tyre problem. Stop safely and inspect the tyres before continuing.

Tyre-pressure warning and a tyre inspection
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You should follow the vehicle in front as closely as possible in traffic.

264. You should follow the vehicle in front as closely as possible in traffic.

True.
✓ False.

You should keep a safe following distance so you have enough time to react if traffic slows or stops suddenly.

Vehicle following closely behind another vehicle
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Why is it important to use bicycle lights at night?

265. Why is it important to use bicycle lights at night?

They make the bicycle easier to control.
They make reflective clothing unnecessary.
✓ They help you see and help others notice you.
They are needed only on roads without street lighting.

Front and rear lights improve visibility and make it easier for drivers, cyclists, and pedestrians to detect you.

Bicycle lights used when riding at night
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you check before starting a long journey?

266. What should you check before starting a long journey?

Only the tyres and fuel level.
Only the lights if you plan to drive at night.
✓ Tyres, lights, fluids, windows, mirrors, and essential equipment.
Only the dashboard warning lights.

A brief vehicle check can reveal tyre damage, low fluid levels, faulty lights, or visibility problems before they cause danger. Also confirm that any spare wheel or tyre-repair equipment is available and usable.

Vehicle safety checks before a long journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is high-visibility clothing useful during a roadside breakdown?

267. Why is high-visibility clothing useful during a roadside breakdown?

It gives you priority when walking beside the road.
It allows you to remain close to moving traffic.
✓ It makes you easier for approaching drivers and recovery workers to see.
It protects you from injury if a vehicle hits you.

High-visibility clothing improves your visibility, especially at night or in poor weather, but you must still remain away from traffic.

High-visibility clothing worn during a roadside breakdown
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do with a child restraint after a collision?

268. What should you do with a child restraint after a collision?

Repair damaged parts yourself.
Replace only the seat cover.
Use it normally after tightening the straps.
✓ Follow the manufacturer's instructions about inspection or replacement.

A child restraint may be damaged in a collision even when the damage is not obvious. Follow the manufacturer's instructions, as the restraint may need to be inspected or replaced before it is used again.

Child car seat requiring inspection after a collision
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you check before beginning a journey in severe winter weather?

269. What should you check before beginning a journey in severe winter weather?

Only whether the main roads have been cleared.
Only whether you have enough fuel or charge.
Nothing extra if the vehicle has winter tyres.
✓ The weather, road conditions, tyres, fuel or charge, and emergency supplies.

Check whether the journey is necessary and prepare for delays or changing conditions. Suitable tyres, sufficient fuel or charge, warm clothing, and basic emergency supplies may be important.

Preparing a vehicle for a winter journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Using indicators helps other road users understand your intentions.

270. Using indicators helps other road users understand your intentions.

✓ True.
False.

Indicators help communicate your intended direction and improve safety for everyone on the road.

Vehicle signalling its intended direction
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What should you do with a helmet that has taken a significant impact in a collision?

271. What should you do with a helmet that has taken a significant impact in a collision?

Use it again after tightening the straps.
Replace only the outer shell if it is scratched.
✓ Stop using it and follow the manufacturer's replacement guidance.
Keep using it if there are no visible cracks.

A helmet can be damaged internally by a significant impact even when no damage is visible from the outside. Stop using the helmet and follow the manufacturer's guidance, which will commonly require replacement after a significant impact.

Helmet inspection after a significant impact
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you keep a dog on a leash near traffic?

272. Why should you keep a dog on a leash near traffic?

✓ To prevent it from suddenly running into the road.
To make approaching vehicles drive more slowly.
To give the dog priority when crossing the road.
To make it easier for drivers to hear the dog.

Dogs can react unpredictably to vehicles, people, noises, or other animals. Keeping a dog under close control on a leash near traffic reduces the risk of it suddenly entering the road and endangering itself or other road users.

Pedestrian keeping a dog on a leash near traffic
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before rejoining traffic after a breakdown?

273. What should you do before rejoining traffic after a breakdown?

Check your mirrors only and pull out if they look clear.
✓ Check all around, signal, and enter only when there is a safe gap.
Signal and expect approaching traffic to slow down.
Enter the lane slowly so other traffic has time to react.

Check mirrors and blind spots, signal clearly, and build up speed safely without causing approaching traffic to brake suddenly.

Vehicle preparing to rejoin traffic after a breakdown
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should pedestrians avoid sudden movements near traffic?

274. Why should pedestrians avoid sudden movements near traffic?

✓ Drivers may not have enough time to react.
Drivers always expect pedestrians to walk straight.
You lose priority if you change direction suddenly.
Pedestrians are only allowed to walk slowly.

Sudden movements can surprise drivers and reduce the time they have to slow down or stop safely.

Pedestrian movements close to road traffic
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you take care when parking a motorcycle on soft ground?

275. Why should you take care when parking a motorcycle on soft ground?

✓ The stand may sink into the ground and the motorcycle could fall.
The engine may become difficult to start.
The chain may become too tight.
The tyres may immediately lose air pressure.

On soft or unstable ground, the side or centre stand can sink or move, causing the motorcycle to fall. Park on a firm, stable surface or use a suitable support under the stand when necessary.

Motorcycle stand resting on soft ground
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

276. What does this vehicle-control symbol indicate?

Child safety lock.
✓ Central door locking.
Mirror adjustment.
Window lock.

This control operates the vehicle's central door locking system. Pressing it locks or unlocks the vehicle's doors, depending on the current lock state.

Central door-locking control and symbol
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How should a motorcyclist cross tram or railway rails?

277. How should a motorcyclist cross tram or railway rails?

While braking firmly on the rails.
At a very shallow angle alongside the rails.
✓ At a safe angle, as close to perpendicular as practical.
By accelerating hard as the front wheel reaches the rail.

Rails can be slippery and can catch a motorcycle tyre, especially when wet. Cross them at a sufficiently large angle, as close to perpendicular as practical, and avoid sudden braking, acceleration or steering while crossing.

Motorcycle crossing rails in the road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which selector position is used when parking the vehicle?

278. Which selector position is used when parking the vehicle?

R (Reverse).
D (Drive).
N (Neutral).
✓ P (Park).

Select P (Park) when parking an automatic vehicle. Park locks the transmission, but the parking brake should also be applied to secure the vehicle.

Automatic gear selector with P, R, N and D positions
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you expect when leaving a tunnel in bright sunlight?

279. What should you expect when leaving a tunnel in bright sunlight?

The steering becoming heavier.
✓ Temporary glare and reduced visibility.
The speed limit automatically increasing.
The brakes becoming more powerful.

Your eyes may need time to adjust from the darker tunnel to bright daylight. Reduce speed if necessary and remain alert.

Bright sunlight at the exit of a road tunnel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which side is normally used for overtaking in Switzerland?

280. Which side is normally used for overtaking in Switzerland?

Right-hand side.
✓ Left-hand side.

Drivers normally overtake on the left-hand side in Switzerland.

Vehicle overtaking on the left
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should the interior rear-view mirror be adjusted?

281. How should the interior rear-view mirror be adjusted?

✓ To give a clear view through the rear window.
To show mainly the rear seats.
To point towards the left door mirror.
To show the driver's face.

Adjust the interior rear-view mirror before driving so that you have a clear view through the rear window without needing to move your head significantly.

Adjusting the interior rear-view mirror
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

282. What does this dashboard symbol indicate?

Low oil pressure.
✓ Low engine oil level.
Charging-system warning.
Engine-temperature warning.

This symbol indicates that the engine oil level is low. Check the oil level according to the manufacturer's instructions and add the correct oil if necessary.

Low oil-level warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before overtaking while towing a trailer?

283. What should you do before overtaking while towing a trailer?

Follow closely before moving out to overtake.
Accelerate sharply once you move into the other lane.
✓ Allow extra time and distance for the manoeuvre.
Begin overtaking as soon as the road looks clear.

A towing vehicle accelerates more slowly, and the trailer makes the whole vehicle combination longer. Remember to allow a much larger safe gap before overtaking and enough space to return safely to your lane.

Vehicle preparing to overtake while towing a trailer
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Where should you normally wait after a breakdown on a high-speed road?

284. Where should you normally wait after a breakdown on a high-speed road?

On the verge beside the broken-down vehicle.
✓ Behind a safety barrier and well away from the vehicle and traffic.
In front of the vehicle while facing approaching traffic.
Between the vehicle and the safety barrier.

A stationary vehicle can be struck by passing traffic. Waiting behind a barrier provides better protection.

People waiting behind a safety barrier after a breakdown
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the purpose of cruise control?

285. What is the purpose of cruise control?

To keep a fixed distance from the vehicle ahead.
To steer the vehicle automatically.
✓ To maintain a selected speed without continuous accelerator use.
To prevent the vehicle from exceeding any speed limit.

Cruise control can maintain a selected speed without the driver continuously pressing the accelerator. The driver must remain attentive and ready to brake or take control when necessary.

Vehicle cruise-control buttons and symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if fuel spills while you are refuelling?

286. What should you do if fuel spills while you are refuelling?

Start the engine and move the vehicle immediately.
✓ Stop refuelling, avoid ignition sources, and alert station staff.
Ignore the spill if only a small amount escaped.
Wash the spill away with water and continue refuelling.

If fuel is spilled, stop refuelling immediately and keep flames, sparks, and other ignition sources away. Do not start the vehicle until the situation is safe. Alert filling-station staff and follow their instructions for dealing with the spill.

Fuel spilled during refuelling
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should luggage be carried on a motorcycle?

287. How should luggage be carried on a motorcycle?

Loosely strapped so it can move with the motorcycle.
Mostly on one side to leave the other side free.
✓ Securely and evenly, without affecting balance or control.
As high as possible so it stays away from the wheels.

Motorcycle luggage should be securely fastened and sensibly distributed. A loose, uneven or badly positioned load can affect balance, steering and braking, or become caught in moving parts.

Luggage carried on a motorcycle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the safest choice if you have consumed alcohol?

288. What is the safest choice if you have consumed alcohol?

Drink coffee before driving.
Eat something and wait a short while.
Drive only if you do not feel drunk.
✓ Do not drive and arrange a sober form of transport.

Alcohol can impair judgement, coordination, vision, and reaction time. A sober driver, taxi, public transport, or an overnight stay is the safer choice.

Alcohol consumption and the decision not to drive
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should a three-point seat belt normally be worn during pregnancy?

289. How should a three-point seat belt normally be worn during pregnancy?

With the lap belt positioned across the abdomen.
✓ With the lap belt low across the hips and the shoulder belt across the chest.
Loosely fitted so it does not press against the body.
Using only the lap section of the seat belt.

During pregnancy, a three-point seat belt should be worn correctly. The lap belt should sit low across the hips, below the abdomen, while the shoulder belt should pass across the chest and to the side of the abdomen. The belt should fit snugly and should not be placed behind the back or under the arm.

Seat-belt positioning during pregnancy
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does the ON position of a traditional ignition switch normally do?

290. What does the ON position of a traditional ignition switch normally do?

Locks the steering.
Turns the starter motor.
✓ Switches on the vehicle's electrical systems without operating the starter.
Switches off all electrical accessories.

The ON position normally switches on the vehicle's electrical and ignition systems without operating the starter motor. The engine is started by turning the key further to the START position.

ON position on a traditional ignition switch
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the brake pedal feels unusually soft?

291. What should you do if the brake pedal feels unusually soft?

Continue until the brakes begin making noise.
Use only the parking brake while driving.
✓ Stop safely and have the braking system inspected.
Press the accelerator harder before braking.

A soft brake pedal or increased stopping distance may indicate a serious brake fault. Do not continue driving normally until the system has been checked.

Brake-pedal check for a possible braking fault
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should you select P (Park) in an automatic vehicle?

292. When should you select P (Park) in an automatic vehicle?

Whenever you want to reduce speed.
While the vehicle is still moving slowly.
✓ After the vehicle has come to a complete stop.
Before braking to a stop.

Select P (Park) only after the vehicle has come to a complete stop. Selecting Park while the vehicle is moving can damage the transmission.

Selecting Park after an automatic vehicle stops
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Who is responsible for staying safe when crossing the road?

293. Who is responsible for staying safe when crossing the road?

Only the road user without priority.
✓ Everyone using the road.
Only drivers when pedestrians have priority.
Only the person who creates the danger.

Road safety is a shared responsibility. Pedestrians, drivers, and cyclists all need to stay alert and follow the rules.

Pedestrians and traffic sharing a road crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should the windscreen washer reservoir contain suitable washer fluid?

294. Why should the windscreen washer reservoir contain suitable washer fluid?

✓ It helps remove dirt, salt, insects, and spray from the windscreen.
Plain water always cleans the windscreen just as well.
The reservoir needs fluid only when the windscreen is visibly dirty.
Washer fluid is needed only in freezing weather.

A clear windscreen is essential for safe observation. Suitable washer fluid helps clean the glass and may provide protection against freezing in cold conditions.

Windscreen washer-fluid reservoir in a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is adequate tyre tread important?

295. Why is adequate tyre tread important?

✓ It helps maintain grip and move water away from the tyre.
It makes wheel alignment unnecessary.
It keeps the tyres from becoming warm while driving.
It increases the amount of power from the engine.

Tyre tread helps the vehicle grip the road and disperse water. Worn tread increases the risk of skidding and aquaplaning, especially in wet conditions.

Tread grooves on a vehicle tyre
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should you consider delaying a journey because of severe weather?

296. When should you consider delaying a journey because of severe weather?

Only when your vehicle has no winter tyres.
✓ When conditions make driving unsafe.
Never, if the vehicle is in good condition.
Only when roads are closed.

Severe weather can create dangerous conditions. Delaying a journey may be the safest choice when risks are too high.

Severe weather making a road journey hazardous
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you normally do before starting an automatic vehicle?

297. What should you normally do before starting an automatic vehicle?

✓ Select P or N and press the brake pedal.
Leave the selector between two positions.
Select D and press the accelerator.
Select R and release the parking brake.

Before starting an automatic vehicle, make sure P (Park) or N (Neutral) is selected and press the brake pedal. Many automatic vehicles will only allow the engine to start when these conditions are met.

Gear selector and brake before starting an automatic vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if you notice an unfamiliar fluid underneath your vehicle?

298. What should you do if you notice an unfamiliar fluid underneath your vehicle?

Assume a small leak is harmless condensation.
Top up the fluid levels and continue driving.
✓ Do not ignore it. Identify the fluid and arrange an inspection if necessary.
Ignore it if no warning light is showing.

Clear water from air conditioning can be normal, but oil, coolant, fuel, transmission fluid, or brake fluid may indicate a fault requiring urgent attention.

Fluid leaking underneath a parked vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you look well ahead while driving?

299. Why should you look well ahead while driving?

To follow the vehicle ahead more closely.
To concentrate only on traffic in your lane.
To maintain the same speed in every situation.
✓ To identify developing hazards early and gain more time to react.

Looking well ahead helps you identify developing hazards early, such as slowing traffic, pedestrians, junctions, or changing road conditions. Earlier detection gives you more time to assess the situation and respond smoothly and safely.

Driver observing the road and traffic ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if an animal is standing on the road at night?

300. What should you do if an animal is standing on the road at night?

Sound your horn and continue at the same speed.
✓ Slow down and be prepared to stop.
Flash your headlights repeatedly to make it move.
Drive around it immediately without slowing down.

Animals may freeze, turn back, or move unpredictably when caught in vehicle headlights.

Animal standing on a road at night
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