6. Comparison with Steel

Try these first

1. 1.

   What is the density of aluminum?

   Hint

   Remember how aluminum is lightweight.

2. 2.

   What is the typical yield strength range of steel?

   Hint

   Think of steel’s strength characteristics.

3. 3.

   What is the density of steel?

   • 2.7 g/cm³
   • 7.85 g/cm³
   • 5 g/cm³

   Hint

   Recall the density comparison discussed.

4. 4.

   Aluminum is more resistant to corrosion than steel.

   • True
   • False

   Hint

   Consider environmental effects.

5. 5.

   A bridge requires a material that maintains structural integrity while being lightweight. Analyze and choose between aluminum and steel, providing reasons for your choice.

   Hint

   Consider structural strength vs. design requirements.

6. 6.

   You are tasked with designing an offshore platform where corrosion is a major concern. Explain whether aluminum would be more beneficial than steel in your design choices, and why.

   Hint

   Think about long-term durability and maintenance considerations.