Answer 1 answer 2 select refers a materials three

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Answer 1: Answer 2: Crystal Structure Microstructure [ Select ] refers a material's three-dimensional structure that may include features such as grains & grain boundaries, twin boundaries, phases & phase boundaries, stacking faults, porosity, etc. Correct! Correct! Correct! Correct!
1 / 1 pts Question 9 In general, grain boundaries and phase boundaries increase the strength of metallic materials that are at relatively low temperatures (like room temperature). Correct! Correct!
4 / 4 pts Question 10 Choose the term that best completes each statement. Symmetric refers to a property or process that has an equivalence in two or more directions. Periodic refers to a property or process that has a consistent recurrence, or frequency, over time or space. Periodic refers to the characteristic of an object (or a set of objects) wherein the objects are separated in space by the same distance along a given direction. Symmetric refers to the characteristic of an object (or a set of objects) of being made up of exactly similar parts facing each other or around an axis in space. Answer 3: Answer 4: Correct! Correct! Periodic Correct! Correct! Periodic Correct! Correct! Correct! Correct!
12/6/2018 Quiz 04 - Structural Hierarchy: Mat E 273 6/6 Quiz Score: 25 out of 25

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