CLEAN : Protesters demand Honduran president's resignation

The video begins with a discussion on different types of metals, followed by a brief interaction with the audience.

What factors should be considered when selecting a metal for a specific project?

• Cost

• Weight

• Strength

• All of the above

In what ways can metals be recycled, and what are the benefits?

• Melting and reforming

• Reusing as is

• Creating new alloys

• All of the above