MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Materials Science knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following can be the density of steel? |
| A. | 8.1 g/cm<sup>3</sup> |
| B. | 7.8 g/cm<sup>3</sup> |
| C. | 7.7 g/cm<sup>3</sup> |
| D. | 8.2 g/cm<sup>3</sup> |
| Answer» C. 7.7 g/cm<sup>3</sup> | |
| 2. |
Adding a nickel to the steel alloy increases its tensile strength. |
| A. | True |
| B. | Fasle |
| Answer» B. Fasle | |
| 3. |
When steel with exactly 0.8% carbon by weight is cooled, the FCC structure of the mixture tries to revert back to its BCC structure. |
| A. | True |
| B. | False |
| Answer» B. False | |