Câu 1: What is a smart city?

A. A city with only shopping malls

B. A city that uses technology to improve living conditions

C. A city with no schools

D. A city in the desert only

Câu 2: Which technology is essential for future cities?

A. Typewriters

B. Internet of Things (IoT)

C. Candle lights

D. Paper maps

Câu 3: What is the main goal of green buildings?

A. Wasting more energy

B. Saving energy and protecting the environment

C. Using only glass

D. Building taller towers only

Câu 4: What does “sustainable city” mean?

A. A city that ignores nature

B. A city designed for long-term environmental health

C. A city with only factories

D. A city with no trees

Câu 5: Which type of transportation reduces air pollution in future cities?

A. Gasoline cars

B. Electric buses and bikes

C. Old motorbikes

D. Horse-drawn carriages

Câu 6: What is vertical farming?

A. Farming in horizontal fields only

B. Growing crops in stacked layers in buildings

C. Fishing in the ocean

D. Planting only in parks

Câu 7: Which of these is a feature of future transportation systems?

A. More traffic jams

B. Self-driving electric cars

C. More petrol stations

D. No public transport

Câu 8: Why are renewable energy sources important for future cities?

A. They pollute more

B. They provide clean energy without harming the planet

C. They use coal only

D. They waste more resources

Câu 9: What is a zero-waste city?

A. A city that produces no trash sent to landfills

B. A city that burns all waste

C. A city that ignores recycling

D. A city that uses only plastic

Câu 10: Which of these is an example of renewable energy?

A. Coal

B. Wind power

C. Petrol

D. Natural gas

Câu 11: What is a walkable city?

A. A city with no sidewalks

B. A city designed for easy walking and less car use

C. A city where walking is banned

D. A city with only highways

Câu 12: What is urban farming?

A. Growing food in rural areas only

B. Growing plants and vegetables in the city

C. Only building factories

D. Ignoring farming

Câu 13: Why are green spaces important in future cities?

A. For building more roads

B. For air purification and relaxation

C. For dumping waste

D. For increasing noise

Câu 14: What is an electric vehicle?

A. A car powered by gasoline

B. A car powered by electricity

C. A horse-drawn carriage

D. A bicycle

Câu 15: What is urban planning?

A. Random building of houses

B. Designing cities for better living conditions

C. Planting in forests only

D. Playing games in the city

Câu 16: Which of these helps reduce traffic in future cities?

A. Building more highways only

B. Expanding public transport systems

C. Allowing more cars everywhere

D. Closing all train stations

Câu 17: What is smart waste management?

A. Burning all trash

B. Using technology to sort and recycle waste

C. Ignoring garbage

D. Throwing trash into rivers

Câu 18: What is an eco-friendly building material?

A. Plastic

B. Recycled steel

C. Coal

D. Asphalt

Câu 19: Why is water conservation important in cities?

A. To waste less water

B. To save water for future use and reduce costs

C. To flood cities

D. To avoid building homes

Câu 20: What is urban heat island effect?

A. Cities being colder than countryside

B. Cities being warmer due to buildings and pollution

C. Cities with no sunlight

D. Cities with only rain

Câu 21: What does public transportation include?

A. Private cars only

B. Buses, trains, subways

C. Skateboards only

D. Airplanes

Câu 22: What is an energy-efficient appliance?

A. Uses more power than needed

B. Uses less energy to perform the same task

C. Makes more noise

D. Creates heat unnecessarily

Câu 23: Why are bicycle lanes important?

A. For faster cars

B. For safe cycling and reducing pollution

C. For parking buses

D. For playing football

Câu 24: What is the function of solar panels?

A. Producing food

B. Generating electricity from sunlight

C. Making houses colder

D. Collecting rainwater

Câu 25: What is a drone used for in smart cities?

A. Delivering packages and monitoring traffic

B. Driving cars

C. Building skyscrapers

D. Writing letters

Câu 26: What is a green roof?

A. A roof made of grass and plants

B. A red-tiled roof

C. A metal-only roof

D. A swimming pool

Câu 27: Which is an example of smart city technology?

A. Gas lamps

B. Smart traffic lights

C. Chalkboards in classrooms

D. Typewriters

Câu 28: What is a carbon-neutral city?

A. A city with high pollution

B. A city balancing carbon emissions with reduction efforts

C. A city ignoring carbon emissions

D. A city with only sports stadiums

Câu 29: Why is noise pollution a concern in future cities?

A. It helps people sleep

B. It affects health and well-being

C. It makes studying easier

D. It reduces heat

Câu 30: What is smart lighting?

A. Lights that stay on all day

B. Lights that adjust brightness automatically

C. Lights that use candles

D. Lights without electricity

Câu 31: What is a self-driving car?

A. A car controlled by a horse

B. A car driven automatically by computer systems

C. A car with two drivers

D. A car with no wheels

Câu 32: Why is public Wi-Fi important in future cities?

A. For cutting electricity

B. For providing easy internet access to everyone

C. For closing offices

D. For increasing noise

Câu 33: What is urban sprawl?

A. Organized city growth

B. Uncontrolled expansion of urban areas

C. Planting more trees

D. Building fewer houses

Câu 34: What is an electric scooter used for in future cities?

A. Delivering food only

B. Short-distance eco-friendly transportation

C. Flying passengers

D. Selling ice cream

Câu 35: What is an air quality sensor?

A. A device that checks noise levels

B. A device that measures air pollution levels

C. A fire alarm

D. A door lock

Câu 36: Why are parks important in city planning?

A. For increasing building numbers

B. For recreation and reducing air pollution

C. For parking lots

D. For placing factories

Câu 37: What is a digital twin in smart cities?

A. A person’s copy

B. A virtual model of the city for planning and monitoring

C. A shopping mall

D. A bridge

Câu 38: What is a charging station?

A. A place to charge electric vehicles

B. A place to buy tickets

C. A place to store bicycles

D. A place to sell food

Câu 39: Why is flood management important in future cities?

A. To increase flooding

B. To protect people and buildings from water damage

C. To remove rivers

D. To waste water

Câu 40: What is mixed-use development?

A. Using buildings for one purpose only

B. Combining homes, offices, and shops in one area

C. Only building apartments

D. Building only schools

Câu 41: What is waste-to-energy technology?

A. Burning waste without using energy

B. Converting waste into usable energy like electricity

C. Ignoring waste completely

D. Using waste as decoration

Câu 42: Why are underground transportation systems useful?

A. They increase pollution

B. They reduce traffic and save city space

C. They replace all cars

D. They remove bicycle lanes

Câu 43: What is a pedestrian zone?

A. An area only for cars

B. An area where people can walk safely without vehicles

C. A sports stadium

D. A parking lot

Câu 44: What is smart water management?

A. Wasting water

B. Using sensors and technology to save and control water use

C. Only watering plants by hand

D. Turning off all taps forever

Câu 45: What is the role of artificial intelligence in future cities?

A. Ignoring problems

B. Managing traffic, energy, and public services efficiently

C. Playing music only

D. Closing parks

Câu 46: What is a sustainable transport system?

A. A system that pollutes the air

B. A transport system using eco-friendly methods like electric buses

C. A system with only airplanes

D. A system with no roads

Câu 47: What does carbon footprint mean?

A. Number of shoes in a city

B. Total greenhouse gas emissions from human activities

C. Number of buildings

D. Length of a road

Câu 48: Why is smart parking important?

A. To make parking harder

B. To reduce traffic caused by searching for parking spaces

C. To block bicycle lanes

D. To sell parking spaces randomly

Câu 49: What is IoT in smart cities?

A. Internet of Trees

B. Internet of Things: devices connected for data collection and control

C. International Office of Travel

D. Ice Over Town

Câu 50: What is an example of renewable energy used in cities?

A. Nuclear power

B. Solar power

C. Diesel engines

D. Coal plants

Câu 51: What is energy storage used for in smart cities?

A. To keep unused water

B. To store electricity for later use

C. To store plastic

D. To save gasoline

Câu 52: Why are data centers important for smart cities?

A. They help store and process city data

B. They grow vegetables

C. They produce noise

D. They sell tickets

Câu 53: What is urban resilience?

A. City’s ability to recover from disasters

B. City’s ability to ignore emergencies

C. Building only houses

D. Reducing all parks

Câu 54: What is shared mobility?

A. Owning private cars

B. Sharing transportation like bikes, scooters, and cars

C. Only walking

D. Closing all buses

Câu 55: Why are electric buses better than diesel buses?

A. They use more fuel

B. They reduce air pollution and are quieter

C. They require more repairs

D. They burn gasoline

Câu 56: What is smart grid technology?

A. Traditional electricity lines

B. Advanced power network using sensors for better control

C. A network of roads

D. A series of tunnels

Câu 57: What is an urban garden?

A. A garden in the countryside

B. A green space within a city used for growing plants

C. A shopping mall

D. A parking lot

Câu 58: What is noise barrier technology?

A. Increasing noise in cities

B. Reducing noise pollution using special walls and designs

C. Building taller buildings

D. Playing loud music in parks

Câu 59: Why are smart meters useful?

A. To increase bills

B. To monitor electricity, gas, and water usage in real time

C. To produce water

D. To block internet access

Câu 60: What is eco-mobility?

A. Using cars only

B. Using eco-friendly transport like bikes, electric cars, and walking

C. Flying airplanes

D. Selling gasoline