Understanding Materials Properties Quiz

Which of the following best describes a mechanical property of a material?

• Mass per unit volume

• Behaviour when forces are applied

• Ability to conduct electricity

• Temperature at which it melts

The resistance to indentation, scratching, or abrasion is known as:

• Toughness

• Malleability

• Hardness

• Density

Which property allows a material to be stretched into wire without breaking?

• Ductility

• Malleability

• Elasticity

• Toughness

The ability of a material to absorb energy and deform without fracturing is called:

• Strength

• Hardness

• Elasticity

• Toughness

What property describes the mass per unit volume of a material?

• Weight

• Density

• Volume

• Mass

The ability of a material to conduct electricity is known as:

• Thermal conductivity

• Electrical resistivity

• Electrical conductivity

• Thermal resistance

At what point does a solid become a liquid?

• Boiling point

• Melting point

• Freezing point

• Vaporisation point

Which property measures a material's ability to return to its original shape after deformation?

• Elasticity

• Plasticity

• Brittleness

• Rigidity

What is the term for the maximum stress a material can withstand while being stretched or pulled before necking?

• Yield strength

• Tensile strength

• Compressive strength

• Shear strength

Which property describes the ability of a material to be hammered or rolled into thin sheets?

• Ductility

• Malleability

• Hardness

• Toughness