QUIZZIZ SUPERTRAINER 3 Understanding Alloys and Their Properties

What is an alloy?

• A combination of two or more substances, typically metals

• A pure metal with enhanced properties

• A metal that is more expensive than its counterparts

• A material that is softer and more prone to corrosion

Which of the following is an example of an alloy used in the automotive industry?

• Steel

• Aluminum alloys

• Brass

• Bronze

What is the main advantage of adding carbon to iron to create steel?

• Increased strength and durability

• Lower cost

• Improved electrical conductivity

• Enhanced luster

Why are alloys generally preferred over pure metals?

• They offer better corrosion resistance and workability

• They are more expensive

• They are softer and more prone to corrosion

• They have lower thermal conductivity

Which alloy is known for its high strength in heavy-duty applications?

• Manganese bronze

• Composition brass

• Aluminum bronze

• Titanium alloys