Question 1
Question detail
Which of the following metals is commonly alloyed with iron to produce steel?
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. Copper
- B. Aluminium
- C. Carbon
- D. Zinc
Answer
Carbon
Explanation
Carbon is the primary element added to iron to create steel, enhancing its properties for various uses.
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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