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Questions and Answers
What is the definition of an alloy?
What is the definition of an alloy?
- A pure metal with no other substances
- A non-metal combined with other substances resulting in inferior properties
- A mixture of two or more metals
- A metal combined with other substances resulting in superior properties (correct)
What is the majority component of an alloy?
What is the majority component of an alloy?
- The alloying agent
- A metalloid
- A non-metal
- The parent metal (correct)
What is the purpose of adding alloying agents to a metal?
What is the purpose of adding alloying agents to a metal?
- To decrease the strength of the metal
- To improve the properties of the metal (correct)
- To decrease the durability of the metal
- To increase the cost of the metal
What is an example of an alloy composed of one metal and a non-metal?
What is an example of an alloy composed of one metal and a non-metal?
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Why is steel used in the construction of bridges and large buildings?
Why is steel used in the construction of bridges and large buildings?
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What is the purpose of adding carbon to iron to create steel?
What is the purpose of adding carbon to iron to create steel?
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What would happen to a bridge made only of iron if it receives a sudden blow?
What would happen to a bridge made only of iron if it receives a sudden blow?
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What is the advantage of using steel in construction over using iron?
What is the advantage of using steel in construction over using iron?
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What is the purpose of alloying elements in steel?
What is the purpose of alloying elements in steel?
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