Question detail
Which of the following is an example of a composite material?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Using materials
Question
- A. Concrete
- B. Copper
- C. Aluminium
- D. Gold
Answer
Concrete
Explanation
Concrete is a composite material made from a mixture of cement, water, and aggregates, which provides strength and durability.
Common mistake
Misunderstanding Composite Materials
Students often confuse composite materials with pure substances, thinking they are the same.
Emphasize that composite materials consist of a matrix or binder surrounding reinforcement fibers or fragments, while pure substances contain only one type of material.
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