Book

This informative book is designed for students who want to pass the quiz with confidence. Packed with clear explanations and visual examples, it keeps you engaged while helping you learn faster and succeed.

Traffic signs

Traffic rules

1 Bike path 2 Toll road 3 Driving license 4 License plate 5 Bus 6 Police 7 Ambulance 8 Fire truck 9 Public transport 10 Track 11 Motorcycle equipment 12 Spare tire 13 Mirror 14 Helmet 15 Rush hour 16 Tram stop 17 Train station 18 Interchange 19 Particulates 20 Air pollution 21 Pothole 22 Airbag 23 Lane splitting 24 Forestry vehicle 25 Construction vehicle 26 Semi-trailer truck 27 Trolleybus 28 Speedpedelec 29 Delivery vehicle 30 Idling 31 Tow truck 32 Four-wheel drive 33 Road users 34 Passenger 35 Bicycle 36 Tow hitch 37 Emergency vehicle 38 Agricultural machinery 39 Electric bicycle 40 Electric vehicle 41 Pedelec 42 Quadricycle 43 Microcar 44 All-terrain vehicle 45 Van 46 Recreational vehicle 47 Scooter 48 Trikke 49 Skateboard 50 Segway 51 Kick scooter 52 Hitchhiker 53 Baby 54 Child 55 Elderly 56 Disability 57 Livestock 58 Skier 59 Snowmobile 60 Motor vehicle 61 Motorail 62 Garbage truck 63 Snowplow 64 Street sweeper 65 Speedometer 66 Play street 67 Rumble strip 68 Speed cushion 69 Funeral procession 70 Dirt road 71 Ride height 72 Start-stop system 73 Throttle 74 Steering wheel 75 Power steering 76 Scanning 77 Fuel economy 78 Gasoline 79 Diesel 80 Diesel exhaust fluid 81 High-visibility clothing 82 Towing rope 83 First aid 84 Bollards 85 Residents card 86 Three-point turn 87 Bicycle lighting 88 Bicycle bell 89 Headlight flashing 90 Handsfree 91 Continuous track 92 Weigh station 93 Car body 94 Traction battery 95 Catalytic converter 96 Visibility 97 Snow 98 Ice 99 Rain 100 Freezing rain ...

1. Bike path

A bike path (also called a cycling path or bike lane) is a designated pathway for bicycles, separate from motor vehicle traffic. It provides a safe and dedicated space for cyclists, reducing the risk of accidents with cars and pedestrians. Bike paths promote safe, eco-friendly transport and reduce traffic congestion!

Rules for cyclists:
- Ride in the correct direction (following traffic flow).
- Yield to pedestrians on shared paths.
- Follow traffic signals and signs.
- No reckless riding (e.g., speeding, sudden turns).
Rules for pedestrians:
- Stay off dedicated bike lanes unless marked as a shared path.
- Cross bike lanes carefully at intersections.
Rules for motorists:
- Do not park or drive in bike lanes.
- Yield to cyclists at crossings.

2. Toll road

A toll Road is a road, bridge, or tunnel where drivers must pay a fee (toll) to use it. The toll helps cover the cost of construction, maintenance, and operation of the road.

How to Pay a Toll:
- Cash Payment – Pay at a toll booth.
- Electronic Toll Collection (ETC) – RFID tags or transponders (e.g., EZ-Pass, FasTrak, SunPass).
- License Plate Billing – Automatic charge via plate recognition.
- Credit/Debit Card Payment – Available at some toll booths.
Examples of Toll Roads:
- Autobahn (Germany) – Some sections require tolls for trucks.
- M6 Toll (UK) – A faster alternative to the M6 motorway.
- Golden Gate Bridge (USA) – Charges a toll for crossing.
- Mumbai-Pune Expressway (India) – A major tolled highway.

3. Driving license

A driving license is an official document issued by a government authority that permits a person to legally operate one or more types of motor vehicles on public roads. It confirms that the holder has met the required standards of knowledge (theory), practical driving skills, and medical fitness, and is therefore considered competent to drive safely within the law.

Personal and official document (often a card).
Issued after passing theory and practical exams.
Valid for specific vehicle categories (e.g. car, motorcycle, truck).
Must be carried while driving (depending on country rules).
Serves as proof of driving competence and identity.

The frontside of a Peruvian driving license. © Wikimedia.org/GORE Callao, CC0

4. License plate

A license plate (also called a number plate or registration plate) is a metal or plastic plate attached to a vehicle that displays a unique identification number issued by a government authority. It serves as the vehicle’s official ID for legal and administrative purposes.

Identifies the vehicle for law enforcement, tolls, and parking systems.
Links the vehicle to its owner and registration records.
Helps in tracking stolen vehicles or investigating traffic violations.
Usually mounted on the front and rear of the vehicle (rear only in some places).
Every vehicle must have a visible, valid plate when on public roads.
Driving without a plate or with a fake/expired one can lead to fines or penalties.
Plates must be kept clean, readable, and properly attached.

License plate of Peru. © Wikimedia.org/19petra, CC BY-SA

5. Bus

A bus is a large vehicle used to carry multiple passengers, usually on a fixed route. It’s part of public or private transportation, helping people get from one place to another.

Do not overtake a bus when it's stopped for passengers, especially a school bus.
Watch for people crossing in front of or behind the bus.
Yield to buses re-entering traffic in many cities — it’s the law!
Types of Buses:
- City Bus – Picks up and drops off passengers at bus stops in cities.
- School Bus – Transports students to and from school.
- Tour/Coach Bus – For long-distance or sightseeing trips.
- Shuttle Bus – Moves people between places like airports, hotels, campuses, etc...

A bus in Arequipa, Peru. © Wikimedia.org/Leonar25, CC BY-SA

6. Police

The police are a group of trained public officials whose job is to enforce the law, keep people safe, and maintain order in society. They work to protect citizens, prevent crime, and respond to emergencies.

Law Enforcement - Make sure people follow laws and rules.
Respond to Emergencies - Help during accidents, crimes, or disasters.
Investigate Crimes - Gather evidence, interview witnesses, and find suspects.
Protect the Public - Keep people safe in public spaces and at events.
Arrest Offenders - Detain people who break the law.
Control Traffic - Manage roads, prevent accidents, and help at crossings.

Direction to police station. (Flensburg, Germany) © Wikimedia.org/Soenke Rahn, CC BY-SA

7. Ambulance

An ambulance is used to transport emergency services to a place where urgent help is needed and to transport victims or patients to the hospital.

Flashing lights and sirens to alert other drivers and clear traffic.
Driven by trained emergency personnel.
Can provide life-saving care on the way to the hospital.

Ambulance in Lima, Peru. © Wikimedia.org/AgainErick, CC BY-SA

8. Fire truck

A fire truck (also called a fire engine) is a special emergency vehicle used by firefighters to respond to fires, rescues, and other emergencies. It's packed with firefighting equipment, tools, and often water or foam to put out fires.

Flashing lights and loud sirens to clear traffic.
Bright red or yellow color for visibility.
Often carries firefighters and a driver/operator.

A fire truck (Lima, Peru) © Wikimedia.org/Miguel_Angel_Chong, CC BY

9. Public transport

Public transport (also called public transit or mass transit) is a system of shared transportation services that are available to the public, usually run by the government or private companies. It's designed to move lots of people at once — quickly, efficiently, and affordably.

Examples of Public Transport:
- Bus - City bus, school bus.
- Train - Passenger train, metro, commuter rail.
- Tram/Streetcar - Runs on rails in city streets.
- Subway/Metro - Underground or elevated urban trains.
- Shuttle/Minibus - Smaller vans or shared taxis.
- Ferry/Boat - Water-based public transit.
Features of Public Transport:
- Scheduled - Operates on fixed routes and timetables.
- Shared - Used by multiple people at the same time.
- Affordable - Usually cheaper than private transport.
- Accessible - Open to everyone — often with discounts for students, seniors, etc...

10. Track

A track (or railway track) is the path that trains, trams, or railcars run on. It’s made up of two steel rails laid on the ground, kept a fixed distance apart, and supported by sleepers (also called ties) and ballast (gravel or stone).

Guide the train wheels.
Support the weight of the train.
Allow smooth, fast, and safe travel.

11. Motorcycle equipment

Motorcycle equipment includes protective gear, safety accessories, and essential tools used by motorcyclists for safety, comfort, and performance. Proper equipment helps reduce injuries and enhances the riding experience.

Helmet – Protects the head and is required by law in many places.
Gloves – Improves grip and protects hands from impact.
Jacket – Made of leather or textile with armor for protection.
Pants – Reinforced motorcycle pants or armored jeans for leg safety.
Boots – Provides ankle support and prevents foot injuries.
Body Armor – Extra padding for chest, back, elbows, and knees.
Mirrors – Helps riders see traffic behind them.
Lights (Headlight, Taillight, Indicators) – Essential for visibility.
Windshield – Protects against wind, debris, and rain.
Luggage Bags & Saddlebags – Used for carrying items on long rides.
GPS & Phone Mount – Helps with navigation.

12. Spare tire

A spare tire is a backup tire kept in a vehicle in case one of the main tires gets flat, damaged, or punctured. It's meant to help you get back on the road temporarily so you can drive to a repair shop safely.

Check the air pressure in your spare regularly—it can deflate over time.
Know how to change a tire or where your spare tools are stored.
After using a spare, replace or repair the original tire ASAP.

13. Mirror

A mirror is a reflective device that helps the driver see areas around the vehicle that are not in their direct line of sight — especially what’s happening behind and beside the car. It's essential for scanning and defensive driving and allows you to change lanes and merge safely.

Types of Mirrors in a Vehicle:
- Rear-view mirror - What's directly behind the car.
- Side mirrors (left & right) - What's to the left and right sides of the vehicle.
- Blind spot mirror (optional) - Small curved mirror that shows hidden spots near your vehicle.
Good Mirror Habits:
- Adjust mirrors before you start driving.
- Keep them clean and unobstructed.
- Check rear-view mirror every 5–8 seconds.
- Check rear-view mirror every 5–8 seconds.

Left wing mirror on a car. © Wikimedia.org/Petar Milošević, CC BY-SA

14. Helmet

A helmet is a protective headgear designed to protect the skull and brain from injuries during falls, crashes, or impacts. Helmets are essential in many activities like cycling, motorcycling, sports, and construction work, and are often required by law. Wearing a helmet is one of the simplest and most effective ways to protect yourself—whether you're biking, riding a motorcycle, or working in hazardous conditions.

Absorbs impact energy in a crash.
Helps prevent head injuries, concussions, and skull fractures.
In many cases, it can be the difference between life and death.

Person wearing a motorcycle helmet. © Wikimedia.org/Stefania Anghelea, CC BY-SA

15. Rush hour

Rush hour is the busiest time of the day on roads and public transport when a large number of people are traveling to or from work, school, or other daily activities. Rush Hour is the time when everyone is on the road at the same time, causing traffic jams, delays, and packed public transport.

Morning Rush Hour: 🕗 Usually between 7:00 AM – 9:00 AM (people going to work/school).
Evening Rush Hour: 🕕 Usually between 4:00 PM – 7:00 PM (people returning home).
Rush hours can vary based on location, day of the week, and holidays.
Cities with poor traffic management or infrastructure experience worse congestion.

16. Tram stop

A tram stop is a designated location where passengers can board or alight (get off) a tram. Similar to a bus stop, it is a place along the tram route where people wait for the tram to arrive and where the tram will stop to pick up and drop off passengers.

Signage - Tram stops are typically marked with signs showing the tram line, route number, and stop name, helping passengers identify the location.
Shelters and Benches - Many tram stops have shelters or benches for passengers to wait comfortably, especially in busy or high-traffic areas.
Safety Barriers - Some tram stops have safety barriers or platform edges to prevent passengers from stepping onto the track.
Timetable Information - Tram stops often display route maps, timetables, and other helpful information for passengers.
Accessibility - Modern tram stops are often designed to be accessible for people with disabilities, featuring low floors, ramps, or platforms to make boarding easier.

17. Train station

A train station is a facility where passengers can board or disembark from trains. It typically includes platforms, ticket counters, waiting areas, and other amenities that allow for the efficient operation of train services.

Platforms - The area where passengers wait for the train to arrive and where they get on and off the train.
Ticketing Facilities - Most train stations have ticket counters, ticket machines, or online platforms where passengers can buy or validate their tickets.
Waiting Areas - Seating areas or lounges where passengers can wait for their train.
Information Displays - Electronic boards or signs that show train schedules, routes, and delays.
Accessibility - Modern stations are typically wheelchair accessible, featuring ramps, elevators, and low platforms for easier boarding.

18. Interchange

An interchange is a road structure where two or more roads or highways cross each other at different levels (grades) and are connected by ramps, loops, or bridges, so that vehicles can change directions or switch roads without stopping and without crossing traffic flows directly. When you're driving on a highway and take an exit ramp to switch to another highway or a local road without a traffic light, you are using an interchange.

To allow smooth and safe movement of traffic between different roads or highways.
To reduce traffic congestion and avoid direct intersections (traffic lights, stop signs).
To ensure continuous traffic flow at high speeds, especially on highways and expressways.

The Jane M. Byrne Interchange in April 2022. (Chicago, United States) © Wikimedia.org/Sea Cow, CC BY-SA

19. Particulates

Particulates (or particulate matter) refers to tiny solid or liquid particles that are released into the air from vehicles and road activities. These particles contribute significantly to air pollution, especially in urban and high-traffic areas.

Vehicle Exhaust - Diesel and petrol engines emit particulates.
Brake and Tyre Wear - Friction from brake pads, tyres, and road surfaces produces dust particles.
Road Dust - Vehicles stir up dust and debris from the road surface.
Construction & Traffic Zones - Dust from nearby roadworks, construction, or poorly maintained roads can increase particulate levels.

20. Air pollution

Air pollution is the presence of harmful substances in the air that negatively affect the health of people, animals, plants, and the environment. These substances can be gases, particles, or biological materials and can come from natural sources (like wildfires or dust storms) or human activities (like vehicles, industries, and burning fuels).

Traffic and Vehicles - Exhaust gases from cars, trucks, buses, and motorcycles.
Industries & Factories - Release of toxic gases and smoke during production processes.
Burning Fossil Fuels - Coal, petrol, diesel, gas, wood used for electricity, heating, and transport.
Construction & Dust - Dust from building sites, roads, and unpaved areas.
Agriculture - Use of fertilizers, pesticides and emissions from livestock.
Natural Sources - Volcanoes, forest fires, and dust storms.

21. Pothole

A pothole is a depression or hole in a road surface caused by wear and tear, weather conditions, and traffic pressure. Potholes form when water seeps into cracks in the pavement, weakens the underlying layers, and causes the surface to break apart. If a road has potholes or a bad road surface, reduce your speed.

Vehicle damage (tire blowouts, suspension issues).
Traffic hazards (accidents, sudden swerving).
Increased maintenance costs for roads and vehicles.

22. Airbag

An airbag is a vehicle safety device designed to rapidly inflate during a collision and provide a cushion between the occupant and hard surfaces like the steering wheel, dashboard, or windows—helping to reduce injuries in a crash.

Airbags work best with seatbelts—they’re designed to supplement, not replace them.
Children and rear-facing child seats should never sit in front of an active front airbag.
Most systems are one-time use and must be replaced after deployment.
Common Types of Airbags:
- Front airbags - For the driver (in the steering wheel) and front passenger (in the dashboard).
- Side airbags - Protect the chest and torso in side impacts.
- Curtain airbags - Useful in side collisions and rollovers.
- Knee airbags - Located below the dashboard to protect knees and legs.
- Rear airbags (less common) - Some high-end vehicles offer them for backseat passengers.

Car crash test at 40km/h with different safety measures: safety belt and airbag (front), safety belt only (back, right) and no safety measures (back, left). © Wikimedia.org/Transport For NSW, CC BY-SA

23. Lane splitting

Lane splitting is the practice where a motorcycle (or sometimes a scooter) rides between two lanes of slow-moving or stopped traffic, usually between cars traveling in the same direction.

Legal in some places (e.g., California, parts of Australia, certain European countries) with safety conditions.
Prohibited in many other regions, where motorcycles must stay fully within a lane.
Should be done at low speed relative to surrounding traffic.
Riders must be aware of car doors opening or vehicles changing lanes unexpectedly.

A motorcycle lane splitting on a motorway. (California, United States) © Wikimedia.org/Eric Schmuttenmaer, CC BY-SA

24. Forestry vehicle

A forestry vehicle is a motor vehicle designed and equipped specifically for work in forest areas, mainly for logging, transporting timber, or maintaining woodland.

Primarily operate off-road but may use public roads to move between sites.
Often slow-moving and wide; may require special permits for road transport.
Must comply with lighting and marking requirements when on public roads.
Types:
- Forwarder – carries cut logs from the felling site to a loading area.
- Harvester – cuts, debranches, and sections trees.
- Skidder – drags logs to a collection point.
- Log loader – loads timber onto trucks or stacks.

Tractor with lumber trailer. (Jyväskylä, Finland) © Wikimedia.org/Antti Leppänen, CC BY-SA

25. Construction vehicle

A construction vehicle is a motor vehicle designed for tasks in building, roadwork, excavation, and other construction-related activities.

Primarily operate on construction sites but may travel on public roads between sites.
Must use warning lights, reflective markings, and sometimes “oversized load” or “slow vehicle” signs when on public roads.
Types:
- Excavators – for digging and moving earth.
- Bulldozers – for pushing large amounts of soil or debris.
- Loaders – for scooping and transporting materials.
- Dump trucks – for carrying loose material like gravel or sand.
- Cranes – for lifting heavy loads.
- Road rollers – for compacting asphalt or soil.

An excavator doing some construction work. (Poland) © Wikimedia.org/Sunridin, CC BY

26. Semi-trailer truck

A semi-trailer truck (also called an articulated lorry, tractor-trailer, or simply semi) is a large freight vehicle consisting of two main parts: . Tractor unit – the front part with the engine, driver’s cab, and the coupling device (fifth wheel). Semi-trailer – the rear load-carrying unit without a front axle, supported at the front by the tractor unit and at the rear by its own wheels.

Often 16–18 meters long in standard form, but can be longer with special permits.
Long-distance cargo transport (containers, bulk goods, refrigerated loads, etc.).
The pivot joint allows the trailer to turn independently from the tractor, giving better maneuverability than a rigid truck of the same length.
Requires a heavy vehicle license in most countries.
Dangers: wide turning radius, longer stopping distance, blind spots.

A Mercedes semi-trailer truck. (Regensburg, Germany) © Wikimedia.org/High Contrast, CC BY-DE

27. Trolleybus

A trolleybus is an electric bus that draws power from overhead wires using spring-loaded poles called trolley poles. Operates in bus lanes or mixed traffic. Drivers must be aware that trolleybus wires often run above streets, especially at intersections. Unlike trams, trolleybuses have rubber tires and run on regular roads instead of rails.

Electricity supplied through two overhead wires — one for the outgoing current, one for the return.
Zero tailpipe emissions.
Quieter operation compared to diesel buses.
Can steer around obstacles since they’re not fixed to rails.

A trolleybus. (Landskrona, Sweden) © Wikimedia.org/Carl-Johan Aberger, CC0

28. Speedpedelec

A speedpedelec (short for speed pedal electric cycle) is a type of electric bicycle that can reach higher speeds than a regular e-bike. Looks similar to a regular bicycle but may have bigger frames, larger batteries, stronger brakes, and integrated lighting.

Provides pedal-assist up to 45 km/h (28 mph) — unlike standard e-bikes, which are typically limited to 25 km/h (15.5 mph).
May require registration, license plates, insurance, helmet use, and minimum age.

29. Delivery vehicle

A delivery vehicle is a motor vehicle used for transporting goods, packages, or food from a distribution point to customers or businesses. Subject to general road regulations, but some cities have delivery-only access times for certain streets.

Easy loading/unloading access (sliding side doors, rear lift gates).
Short- to medium-distance transport of goods, often with frequent stops.
Types:
- Small vans (e.g., courier vans, postal service vehicles).
- Light trucks (for larger deliveries).
- Cargo bikes or electric tricycles (in urban areas).

30. Idling

Idling means keeping a vehicle’s engine running while the vehicle is stationary and not in active use for driving. Switch off the engine if you expect to be stopped for more than a short time. Modern vehicles with start-stop systems do this automatically.

Waiting in traffic for long periods.
Parked with the engine on for heating, cooling, or powering accessories.
Queuing at drive-throughs, ferry terminals, or checkpoints.

31. Tow truck

A tow truck (also called a wrecker or breakdown truck) is a motor vehicle designed to move disabled, improperly parked, impounded, or damaged vehicles.

Hook and chain – lifts one end of the vehicle using a hook and chain (less common today due to potential damage).
Wheel-lift – uses a metal yoke that lifts the vehicle by its wheels.
Flatbed – has a hydraulic platform that tilts and slides to load the entire vehicle.
Integrated – combines wheel-lift and boom, often used for heavy-duty towing.

32. Four-wheel drive

Four-wheel drive (4WD) is a system that powers all four wheels of a vehicle at the same time, giving it better grip on difficult surfaces.

Better grip on snow, mud, sand, gravel, and off-road terrain.
Increased stability when climbing steep or uneven surfaces.
4WD helps in slippery or loose conditions but doesn’t make a vehicle immune to skidding.

33. Road users

A road user is any person or vehicle that uses a road, street, or highway for transportation, travel, or movement. Road users include drivers, cyclists, pedestrians, and public transport passengers who interact with traffic systems.

Motorized Road Users
- Drivers of Cars, Trucks, and Buses – Follow traffic laws and signals.
- Motorcyclists & Scooter Riders – Must wear helmets and follow road rules.
- Public Transport Operators – Bus and taxi drivers who transport passengers.
Non-Motorized Road Users
- Cyclists – Use bike lanes or roads, must obey traffic rules.
- Pedestrians – Walkers who use sidewalks, crosswalks, and pedestrian crossings.
- People with Disabilities – Using wheelchairs or mobility aids on footpaths and crossings.
Special Road Users
- Emergency Vehicles (Ambulances, Fire Trucks, Police Cars) – Have priority in traffic.
- Construction & Maintenance Workers – Operate in work zones with road closures.
- Animal Riders & Horse-Drawn Vehicles – Common in rural areas.

34. Passenger

A passenger is a person who travels in a vehicle but does not operate or control it. Passengers can be in cars, buses, trains, airplanes, boats, or any other mode of transportation. They rely on the driver, pilot, or operator to reach their destination safely.

Follow safety rules – Wear seat belts, helmets (on motorcycles), or life jackets (on boats).
Obey transport regulations – Listen to drivers, conductors, or pilots for safety instructions.
Respect other passengers – Avoid loud noises, follow public transport etiquette.
Pay fares if required – Ensure tickets or payments are made for public transport.

35. Bicycle

A bicycle, also called a pedal cycle, bike, push-bike or cycle, is a human-powered or motor-assisted, pedal-driven, single-track vehicle, with two wheels attached to a frame, one behind the other. A bicycle rider is called a cyclist, or bicyclist.

Types of Bicycles:
- Road Bike – Lightweight, designed for speed on paved roads.
- Mountain Bike – Built for rough, off-road trails.
- Hybrid Bike – A mix of road and mountain bikes, good for general use.
- Electric Bike (E-Bike) – Has a motor to assist pedaling.
- Folding Bike – Compact and easy to carry for commuters.
- BMX Bike – Small and strong, used for stunts and racing.

Bicycle racks at the train station Steinhausen, side view with details of how the bike pedal fits the slot to hold the bike. © Wikimedia.org/Datendelphin, CC0

36. Tow hitch

A tow hitch (also called a trailer hitch) is a metal device attached to a vehicle (usually at the back) that allows you to connect and tow a trailer, caravan, boat, or another vehicle.

Always make sure the hitch is rated for the weight you're towing.
Check the hitch connection and safety chains before driving.
Make sure lights and brakes on the trailer work through the wiring plug.

37. Emergency vehicle

An emergency vehicle is a vehicle used by emergency services. Emergency vehicles typically have specialized emergency lighting and vehicle equipment that allow emergency services to reach calls for service in a timely manner, transport equipment and resources, or perform their tasks efficiently. Emergency vehicles are usually operated by authorized government agencies, but some may also be operated by private entities where permitted by law.

Flashing lights (red, blue, or both — depends on country).
Sirens to alert other road users.
Special markings or official logos.
Equipment inside (medical kits, fire hoses, rescue tools, etc.).
Common Types of Emergency Vehicles:
- Police Car - Law enforcement, crime response.
- Ambulance - Medical emergencies, patient transport.
- Fire Truck - Firefighting and rescue operations.
- Rescue Vehicle - Disaster response, technical rescue.
- Air Ambulance/Rescue Helicopter - Fast transport in remote or critical situations.

38. Agricultural machinery

Agricultural machinery refers to the tools, machines, and vehicles used in farming and agriculture to make work faster, easier, and more efficient. These machines help with planting, growing, harvesting, and processing crops — and even caring for animals. When agricultural machinery (like tractors, harvesters, or sprayers) is used on public roads, it must follow specific traffic rules to keep everyone safe — including farmers, drivers, and pedestrians.

Agricultural vehicles must follow speed limits, traffic signals, and signs like any other vehicle.
Attachments (like plows or sprayers) must be folded or secured when on public roads.
The driver must be of legal driving age and competent to operate the machinery safely on roads.
Most agricultural machines are not allowed on expressways or motorways unless permitted by law.

39. Electric bicycle

An electric bicycle, or e-bike, is a bicycle with an electric motor that assists the rider while pedaling. It still has pedals like a regular bike, but the motor helps you go faster or ride uphill with less effort.

Pedal-assist (Pedelec) - Motor only works when you're pedaling.
Throttle-based - Motor works when you twist or press a throttle (no need to pedal).
Hybrid - Offers both pedal-assist and throttle modes.

40. Electric vehicle

An electric vehicle (EV) is a vehicle powered entirely or partly by electricity, instead of gasoline or diesel. It uses a battery-powered electric motor to drive — making it quieter, cleaner, and often cheaper to run.

Electric motor instead of a gas engine.
Rechargeable battery pack.
Charging port instead of a fuel tank.
Regenerative braking (it recharges the battery when you slow down).
Charging time (can range from 30 mins to several hours).

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