Question detail
What is a key difference between high carbon steel and low carbon 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. High carbon steel is more malleable than low carbon steel.
- B. Low carbon steel is stronger than high carbon steel.
- C. High carbon steel is harder and more brittle than low carbon steel.
- D. Low carbon steel is used for cutting tools while high carbon steel is used for construction.
Answer
High carbon steel is harder and more brittle than low carbon steel.
Explanation
High carbon steel contains a higher percentage of carbon, which increases its hardness but also makes it more brittle compared to low carbon steel.
Common mistake
Misunderstanding Steel Properties
Students often confuse high carbon steel with low carbon steel, thinking they have the same strength and brittleness.
Remember that high carbon steel is stronger and more brittle, while low carbon steel is more malleable and easier to shape.
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