AIA Nano Course Quiz - Galvalume vs Galvanized

What are the two main metal materials that make up the Galvalume coating?
Aluminum & zinc
Steel & bronze
Zinc & steel
Aluminum & steel
Which of the following materials/coatings have a self-healing property?
Galvanized
Galvalume
Copper
None of the above
Which of the following is a disadvantage of galvanized metal?
Galvanized can develop oil canning
Galvanized often doesn't have a substrate warranty
Galvanized can quickly red rust
All of the above
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