Mechanical Properties A221

Which letter represents the plastic region?

• C

• D

• E

• F

• G

Which letter represents the failure point?

• C

• D

• E

• F

• G

Which letter represents the yield strength?

• A

• B

• C

• D

• E

Which letter represents Ultimate Tensile Strength?

• A

• B

• C

• D

• E

Which has a higher density, a gram of steel or a kilogram of steel?

• A gram

• A kilogram

• They are the same

A material’s ability to be flattened into a sheet (malleability) or drawn into a wire (ductility) is known as

• force

• stress

• workability

• brittleness

Which of the following is a characteristic property?

• color of flame

• density

• boiling point

• All are characteristic properties

Pulling on a rubber band is an example of what kind of force?

• tension

• torsion

• compression

• shear

The property when a material deforms/distorts from stress and retains its new shape:

• plasticity

• elasticity

• polymerization

• thermoset

The two main divisions of solid structures are amorphous and:

• elastic

• morphous

• crystalline

• hard