33 Multiple choice questions
- term for the relative amount of deformation-- or the ratio of change compared to the original length
- term for the point past which a material will not recover its original shape
- True or False: There is no elastic limit or ultimate strength for volume stress.
- The stress that causes bulk deformation is called ____ stress.
- Compression forces are always _____.
- term for the stretching or compressing force of the load
in which metal is pulled through a single die into a continuous ribbon
with the same cross-sectional shape as the interior surface of the die
- "Y" represents ____ _____.
- term for the distance at which there is no net attraction or repulsion
- term for the maximum stress a material can sustain without being permanently deformed
- term for the combination of two oppositely directed forces along parallel lines of action
- the property of a metal that allows it to be rolled or hammered into a sheet
- two terms for the effect due to pulling a rod along its length
- True of False: All solids have the property of elasticity.
- Objects that break suddenly under a load instead of deforming first are described as ____ objects.
- the ability of solids to recover their original shape after being deformed by an external force
- term for the point at which a wire's restorative force is no longer a linear function of elongation and Hook's law breaks down
- term for the tendency to resist flexing or deforming
- term for a large, solid bar of newly refined metal
- term for the amount of deformation required to bring a material to its elastic limit
- term for the maximum strain tolerated by a wire
- term for the processes used to impose desired shapes upon ingots
- process that involves squeezing or pounding metal with great force between two dies
- term for the attractive force between particles of the same kind
- term for the maximum stress a material can sustain without brreaking
- term for the force that acts against the tensile force
that states that the force of a wire pulling upward is proportional to
its displacement downward, and that the restorative force acts in the
opposite direction of the displacement
- term for two half-molds that enclose a desired shape when they are brought together
- formula for stress
- term for the maximum amount of relative deformation that may be permanently imposed upon a material
- process that involves pressing down a metal by a series of paired, heavy rollers into a continuous sheet
- the property of a metal that allows it to be drawn into wire
- term for the deformative tensile force per unit cross-sectional area