MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Aerospace Materials and Processes knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
_____________ is also referred to as Hansgirg. |
| A. | Electrolytic process |
| B. | Carbothermic process |
| C. | Ferrosilicon process |
| D. | Farnsworth process |
| Answer» C. Ferrosilicon process | |
| 2. |
Dow s process can be used to obtain magnesium. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
The resultant outputs of the carbothermic process are magnesium and __________ |
| A. | radium |
| B. | carbon dioxide |
| C. | vanadium |
| D. | carbon monoxide |
| Answer» E. | |
| 4. |
Magnesium obtained through the ferrosilicon process can ensue in a minimum purity of ____________ |
| A. | 99.99% |
| B. | 78% |
| C. | 88.5% |
| D. | 100% |
| Answer» B. 78% | |
| 5. |
____________ is also called as Pidgeon. |
| A. | Carbothermic process |
| B. | Electrolytic process |
| C. | Ferrosilicon process |
| D. | Achilles process |
| Answer» D. Achilles process | |
| 6. |
Dolomite is ___________ |
| A. | magnesium carbonate |
| B. | magnesium and potassium chloride |
| C. | magnesium calcium carbonate |
| D. | magnesium |
| Answer» D. magnesium | |
| 7. |
Heat treatments negatively affect magnesium-alloy castings. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Magnesium obtained in the electrolytic process has a minimum purity of ___________ |
| A. | 69% |
| B. | 22.65% |
| C. | 99.98% |
| D. | 100% |
| Answer» D. 100% | |
| 9. |
___________ is a process used to extract magnesium from its ore. |
| A. | Nitride |
| B. | Farnsworth process |
| C. | Ferrosilicon process |
| D. | Mows process |
| Answer» D. Mows process | |
| 10. |
For the first time in ___________ pure magnesium was obtained. |
| A. | 1599 |
| B. | 2001 |
| C. | 1932 |
| D. | 1808 |
| Answer» E. | |