MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Metallurgy Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Find the atomic density (atoms per unit area) for (111) plane of BCC lattice? |
| A. | Given that the lattice parameter is a. |
| B. | 1/√3a2 |
| C. | 4/√3a2 |
| D. | 2/√3a2 |
| E. | √3/a2 |
| Answer» B. 1/√3a2 | |
| 2. |
For hexagonal closed packed structure ideal c/a ratio is equal to _____ |
| A. | 1 |
| B. | 2 |
| C. | 1.633 |
| D. | 1.33 |
| Answer» D. 1.33 | |
| 3. |
The Miller indices of the given plane in the hexagonal closed packed system are equal to ________ |
| A. | Given that a1, a2, a3, are three base axes, and b1 is the vertical axis of the HCP structure. |
| B. | \((01\bar{1}1)\) |
| C. | \((0\bar{1}\bar{11})\) |
| D. | (1000) |
| E. | (1100) |
| Answer» B. \((01\bar{1}1)\) | |