Quiz Physical characteristics and applications of all materials

What is a characteristic of metals that makes them suitable for heavy-duty applications?

• Low density

• High density

• Low elasticity

• High plasticity

Which of the following is an example of a pure metal?

• Steel

• Brass

• Iron

• Bronze

What property allows metals to be stretched into thin wires without breaking?

• Elasticity

• Hardness

• Ductility

• Plasticity

Which alloy is made from Copper and Zinc?

• Steel

• Brass

• Bronze

• Duralumin

What is the ability of a metal to return to its original shape after deformation called?

• Plasticity

• Elasticity

• Ductility

• Hardness

What is the ability of a material to absorb energy and plastically deform without fracturing called?

• Brittleness

• Toughness

• Malleability

• Wear Resistance

Which property describes the tendency of a material to break without significant deformation?

• Toughness

• Malleability

• Brittleness

• Electrical Conductivity

What is the ability of a material to be hammered or rolled into thin sheets without breaking?

• Wear Resistance

• Malleability

• Toughness

• Corrosion Resistance

Which property of metals is characterized by high electrical conductivity due to free-flowing electrons?

• Dielectric Strength

• Wear Resistance

• Electrical Conductivity

• Corrosion Resistance

What is the general property of plastics that makes them widely used due to their low density and versatility?

• High melting points

• High electrical conductivity

• Low density

• High corrosion resistance