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33 Multiple choice questions

  1. term for the relative amount of deformation-- or the ratio of change compared to the original length
  2. term for the point past which a material will not recover its original shape
  3. True or False: There is no elastic limit or ultimate strength for volume stress.
  4. The stress that causes bulk deformation is called ____ stress.
  5. Compression forces are always _____.
  6. term for the stretching or compressing force of the load
  7. process 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
  8. "Y" represents ____ _____.
  9. term for the distance at which there is no net attraction or repulsion
  10. term for the maximum stress a material can sustain without being permanently deformed
  11. term for the combination of two oppositely directed forces along parallel lines of action
  12. the property of a metal that allows it to be rolled or hammered into a sheet
  13. two terms for the effect due to pulling a rod along its length
  14. True of False: All solids have the property of elasticity.
  15. Objects that break suddenly under a load instead of deforming first are described as ____ objects.
  16. the ability of solids to recover their original shape after being deformed by an external force
  17. 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
  18. term for the tendency to resist flexing or deforming
  19. term for a large, solid bar of newly refined metal
  20. term for the amount of deformation required to bring a material to its elastic limit
  21. term for the maximum strain tolerated by a wire
  22. term for the processes used to impose desired shapes upon ingots
  23. process that involves squeezing or pounding metal with great force between two dies
  24. term for the attractive force between particles of the same kind
  25. term for the maximum stress a material can sustain without brreaking
  26. term for the force that acts against the tensile force
  27. law 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
  28. term for two half-molds that enclose a desired shape when they are brought together
  29. formula for stress
  30. term for the maximum amount of relative deformation that may be permanently imposed upon a material
  31. process that involves pressing down a metal by a series of paired, heavy rollers into a continuous sheet
  32. the property of a metal that allows it to be drawn into wire
  33. term for the deformative tensile force per unit cross-sectional area