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