2.1.B.3. Advantages

Try these first

1. 1.

   What is one advantage of steel in construction?

   Hint

   Think about the properties of materials used in large structures.

2. 2.

   Why is corrosion resistance important for aluminum?

   Hint

   Consider environments where metals might deteriorate.

3. 3.

   What advantage does aluminum have over steel in terms of corrosion?

   • Higher tensile strength
   • Natural corrosion resistance
   • Better weldability

   Hint

   Think about the properties that protect materials from environmental damage.

4. 4.

   True or False: Steel is more expensive to fabricate than aluminum.

   • True
   • False

   Hint

   Consider the cost differences in the materials used.

5. 5.

   Discuss how the unique properties of steel and aluminum influence their choice in constructing a bridge, considering environmental factors.

   Hint

   Think about the specific properties of each material in the context of environmental conditions.

6. 6.

   Analyze a real-world case where the decision to use steel over aluminum (or vice versa) resulted in better performance. What were the key deciding factors?

   Hint

   Consider the applications where each material excels best.