A) Study of the manufacturing of materials B) Study of the formation of cracks in materials C) Study of the properties of solid materials D) Study of the behavior of cracks in materials
A) Region where plastic deformation occurs around a crack tip B) Location of maximum stress concentration C) Part of a material susceptible to corrosion D) Area where cracks start to develop
A) Elastic modulus B) Fracture toughness C) Ductility D) Yield strength
A) Elastic, Plastic, Brittle B) Axial, Radial, Tangential C) Mode I, Mode II, Mode III D) Tension, Compression, Shear
A) Decreases at lower temperatures B) Remains constant regardless of temperature C) Increases at lower temperatures D) Increases at higher temperatures
A) Stiffness B) Hardness C) Plasticity D) Toughness
A) Decreases likelihood of fracture initiation B) Increases likelihood of fracture initiation C) Delays fracture initiation D) Has no effect on fracture initiation
A) Orientation of material grain boundaries B) Direction of stress applied to a material C) Direction in which a crack grows in a material D) Direction of material deformation
A) Affects stress distribution near the crack tip B) Determines material density C) Impacts chemical composition of the material D) Reflects the temperature of the material
A) Maximum stress a material can withstand without fatigue failure B) Minimum stress a material requires for deformation C) Point of fracture initiation D) Critical flaw size in a material |