Materials Quiz

Which material is commonly used for electrical wiring?

• Concrete

• Cotton

• Copper

• Fiberglass

What is one of the questions designers need to ask when choosing materials for a product?

• Is it waterproof?

• Is color important?

• Is it biodegradable?

• Is it magnetic?

Which material is used for insulation?

• Concrete

• Cotton

• Copper

• Fiberglass

What is a consideration for designers when selecting materials for a product?

• The material's cost

• The material's availability

• The material's environmental impact

• The material's brand

Which of the following is NOT a property of materials as mentioned in the document?

• Physical

• Mechanical

• Electrical

• Thermal

How do designers and engineers judge materials?

• By their color

• By their properties

• By their cost

• By their availability

Which of the following is a thermal property of materials?

• Magnetic

• Optical

• Thermal

• Acoustical

Which property of materials affects how the material performs?

• Its shape

• Its properties

• Its weight

• Its color

Which of the following is an example of an acid?

• Soap

• Egg whites

• Household vinegar

• Ammonia

What taste is commonly associated with acids?

• Bitter

• Sweet

• Sour

• Salty