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Questions and Answers
What information can optical microscopy provide about a material?
What information can optical microscopy provide about a material?
- Elemental composition and crystallographic information
- High-resolution images of microstructures
- Surface information and internal structures at the nanoscale
- Grain size, grain boundaries, and the presence of phases (correct)
Which technique is used to reveal different microstructural features using specific etchants?
Which technique is used to reveal different microstructural features using specific etchants?
- Scanning electron microscopy (SEM)
- X-ray diffraction
- Metallography (correct)
- Transmission electron microscopy (TEM)
What type of information can be obtained from scanning electron microscopy (SEM)?
What type of information can be obtained from scanning electron microscopy (SEM)?
- Crystallographic information
- Grain size and grain boundaries
- Surface information (correct)
- Elemental composition
What is the primary purpose of X-ray diffraction (XRD)?
What is the primary purpose of X-ray diffraction (XRD)?
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What does chemical analysis help determine about a material?
What does chemical analysis help determine about a material?
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