Question detail
Which of the following is 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. Aluminium
- B. Concrete
- C. Copper
- D. Glass
Answer
Concrete
Explanation
Concrete is a composite material made from a mixture of cement, water, and aggregates, providing strength and durability.
Common mistake
Misunderstanding Material Properties
Students often confuse the properties of glass with those of clay ceramics, thinking they have similar physical characteristics.
To fix this, students should study the specific properties of each material, noting that glass is typically more brittle and transparent, while clay ceramics are more porous and can be shaped before firing.
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