MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Forming knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Alpha iron exists only in high temperature and pressure conditions. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
What is the value of a in a delta iron lattice? |
| A. | 2.00 |
| B. | 2.93 |
| C. | 4.00 |
| D. | 4.93 |
| Answer» C. 4.00 | |
| 3. |
What is the kind of lattice in a gamma iron? |
| A. | Face centered cubic |
| B. | Body centered cubic |
| C. | Hexagonal closely packed |
| D. | Tetragonal closely packed |
| Answer» B. Body centered cubic | |
| 4. |
What is the melting point of pure iron? |
| A. | 1500 C |
| B. | 1535 C |
| C. | 1570 C |
| D. | 1605 C |
| Answer» C. 1570 C | |