MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Materials and Metallurgy knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
When are irregular spots in the Laue method formed? |
| A. | Coarse grains > 0.04 mm |
| B. | Fine grains 0.004 mm |
| C. | Very fine grains 0.0004 mm |
| D. | Cold worked |
| Answer» E. | |
| 2. |
What is the resultant image formed for very fine grains in the Laue back reflection method? |
| A. | Few clear spots |
| B. | Large number of spots |
| C. | Continuous rings |
| D. | Irregular spots |
| Answer» D. Irregular spots | |
| 3. |
In which case can the rotating crystal method for determining crystal structure be used? |
| A. | Single crystal |
| B. | Polycrystalline |
| C. | Fine-grained polycrystalline |
| D. | Cold worked crystals |
| Answer» C. Fine-grained polycrystalline | |