Exploring Materials and Structures Quiz

Which of the following materials is most commonly used to build the frame of a modern bridge?

• Wood

• Steel

• Glass

• Plastic

What is the main reason for recycling aluminium cans?

• To make them look shiny

• To save energy and resources

• To make them heavier

• To change their colour

Which of these is a renewable material?

• Plastic

• Glass

• Wood

• Aluminium

What is the main function of a bridge?

• To store water

• To connect two places over an obstacle

• To generate electricity

• To provide shade

Which of the following is NOT a sustainable practice?

• Using solar panels

• Recycling paper

• Throwing electronics in the bin

• Walking instead of driving

What is the SI unit for measuring the length of a bridge?

• Mile

• Metre

• Foot

• Ounce

Which material is best for conducting electricity in electronic circuits?

• Rubber

• Copper

• Wood

• Glass

What is the main environmental problem caused by throwing away old electronics?

• They take up too much space

• They release harmful chemicals

• They are too heavy

• They are noisy

Which of these structures is designed to withstand strong winds and earthquakes?

• Suspension bridge

• Wooden hut

• Glass greenhouse

• Plastic tent

What is the main advantage of using LED lights in electronics?

• They are heavier

• They use less energy

• They are more colourful

• They are made of wood