composite

emembering) What is a composite material?

• A material made from a single element
• A material made from two or more elements combined in a specific ratio
• A material that is both strong and lightweight
• A material that is resistant to corrosion
• A material that is both conductive and insulating

(Understanding) What are the two main components of a composite material?

• Matrix and reinforcement
• Plastic and metal
• Glass and carbon
• Ceramic and plastic
• Wood and steel

(Applying) Which of the following is NOT a benefit of using composite materials?

• High strength-to-weight ratio
• High stiffness-to-weight ratio
• Resistance to corrosion
• Low cost of manufacturing
• Resistance to extreme temperatures

(Analyzing) Which of the following is NOT a limitation of using composite materials?

• They may not be as strong as some traditional materials when subjected to certain loads or environments
• They can be more expensive to manufacture than traditional materials
• They may not be as durable as some traditional materials
• They are highly resistant to wear and tear
• They are not suitable for use in all applications

(Evaluating) Which of the following is NOT an example of a real-world application of composite materials?

• Aerospace
• Automotive
• Construction
• Sports equipment
• Food packaging