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Metals Module 4 Quiz

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Questions and Answers

What is the specific gravity of aluminum?

2.7 (correct)

2.2

1.8

3.5

What is the primary reason for using aluminum in its pure state?

Thermal conductivity

High strength

Workability (correct)

Corrosion resistance

What is the electrical conductivity of EC grade aluminum compared to copper?

Half of copper on an equal-weight basis

Equal to that of copper of the same size

62% that of copper of the same size and 200% of copper on an equal-weight basis (correct)

25% that of copper of the same size

What limits the use of aluminum in its pure state in structural applications?

<p>Low modulus of elasticity</p> Signup and view all the answers

Which property makes aluminum primarily used for its physical rather than mechanical properties?

<p>"Optimal reflectivity"</p> Signup and view all the answers

Metals Module 4 Quiz

Choose a study mode

Podcast

Questions and Answers

What is the specific gravity of aluminum?

What is the primary reason for using aluminum in its pure state?

What is the electrical conductivity of EC grade aluminum compared to copper?

What limits the use of aluminum in its pure state in structural applications?

Which property makes aluminum primarily used for its physical rather than mechanical properties?

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