Question detail
What are steels primarily composed of?
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. Iron and carbon
- B. Copper and tin
- C. Aluminium and zinc
- D. Gold and silver
Answer
Iron and carbon
Explanation
Steels are alloys made primarily of iron and carbon, which give them their strength and durability.
Common mistake
Misunderstanding Steel Composition
Students often think that all steels contain the same amount of carbon and that they are only made from iron.
Remember that steels are alloys of iron that can contain varying amounts of carbon and sometimes other metals, leading to different properties.
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