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