Pop Quiz FUTURE IN TECHNOLOGY-Materials

What is materials technology?

• The study of animals and plants.

• The process of creating and processing materials for specific applications.

• The use of machines in manufacturing.

• The study of human behavior.

What are the five main categories of materials?

• Metals, Polymers, Wood, Fabrics, and Ceramics.

• Plastic, Paper, Glass, Rubber, and Metal.

• Gas, Liquid, Solid, Air, and Water.

• Stones, Soil, Plants, Animals, and Metals.

What are the two main groups of metals?

• Organic and Inorganic Metals.

• Hard and Soft Metals.

• Ferrous and Non-ferrous Metals.

• Light and Heavy Metals.

What are Nanomaterials?

• Materials with dimensions of 1–100 nanometers, used in medicine, electronics, and solar panels.

• Large metal structures used in bridges.

• Materials made from plants.

• Transparent plastics for packaging.

What are Biomaterials used for?

• Making paper products.

• Medical implants and tissue regeneration.

• Building houses.

• Creating food packaging.

Why is Graphene special?

• It is heavier than steel.

• It is 200 times stronger than steel, flexible, light, and a good conductor.

• It is used only in clothing.

• It melts easily when heated.

What is Artificial Spider Silk used for?

• Bullet-proof clothing and medical bandages.

• Building bridges.

• Making glass bottles.

• Manufacturing vehicles only.

What are Metamaterials used for?

• Food preservation.

• Optical filters, medical devices, antennas, and sensors.

• Making musical instruments.

• Recycling plastics.

Material science is important for the future because:

• it enables the development of new technologies and sustainable solutions.

• it only studies ancient materials.

• it is unrelated to technological advancement.

• it focuses solely on historical artifacts.

What is the primary use of Composite Materials?

• For creating decorative items only.

• To produce electrical wiring.

• For making traditional pottery.

• To create lightweight and strong structures.