why is Iron used in construction of building, bridges, Railway lines etc
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10
Answer:
Iron is used to make steel, and steel is used in bridges because it is extremely strong and relatively cheap.
Explanation:
Other uses of iron and steel. Steel is widely used in the construction industry. ... it is used for the frames of many large buildings, and in the construction of bridges, because it is very strong. it is used in cables for cranes because it is very strong under tension (when stretched)
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2
Answer:
Explanation:
→ Iron is used to make steel, and steel is used in bridges because it is extremely strong and relatively cheap.It is a very useful for this purpose.
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