Podcast
Questions and Answers
______ is one of the man’s earliest metals and was used to replace stone tools due to its superior properties.
______ is one of the man’s earliest metals and was used to replace stone tools due to its superior properties.
copper
The first copper alloy was created by mistake around 3500 BC when copper and arsenic ores melted together, introducing ______ to the world.
The first copper alloy was created by mistake around 3500 BC when copper and arsenic ores melted together, introducing ______ to the world.
bronze
In 2500 BC, the abundance of ______ made it extremely accessible and it was immediately implemented into all facets of life.
In 2500 BC, the abundance of ______ made it extremely accessible and it was immediately implemented into all facets of life.
iron
The first evident modern steel was seen in Prague, Czech Republic in 1574, marking the beginning of the use of ______ as we know it now.
The first evident modern steel was seen in Prague, Czech Republic in 1574, marking the beginning of the use of ______ as we know it now.
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In the 19th Century, architects in the Renaissance countered the thrust of masonry vaults with wrought iron chains and rods, a precursor to the use of ______ steel.
In the 19th Century, architects in the Renaissance countered the thrust of masonry vaults with wrought iron chains and rods, a precursor to the use of ______ steel.
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The Bessemer process made ______ steel more available by blowing air into molten iron to remove impurities.
The Bessemer process made ______ steel more available by blowing air into molten iron to remove impurities.
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______ steel became widely used due to its strength and durability, especially in building construction.
______ steel became widely used due to its strength and durability, especially in building construction.
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Architects often use ______ steel for its balance of strength and ductility in various structural applications.
Architects often use ______ steel for its balance of strength and ductility in various structural applications.
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______ steel, known for its low carbon content, is commonly used in construction for its ease of shaping and cost-effectiveness.
______ steel, known for its low carbon content, is commonly used in construction for its ease of shaping and cost-effectiveness.
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The unique rust-like appearance of ______ steel makes it a popular choice for architectural applications due to its weather resistance properties.
The unique rust-like appearance of ______ steel makes it a popular choice for architectural applications due to its weather resistance properties.
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