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. |
The melting point of nickel is __________ |
| A. | 660 C |
| B. | 1445 C |
| C. | 1668 C |
| D. | 1300 C |
| Answer» C. 1668 C | |
| 2. |
K Monel is an alloy that includes nickel __________ |
| A. | copper |
| B. | aluminium |
| C. | iron |
| D. | copper-aluminium |
| Answer» E. | |
| 3. |
___________ is often used in the manufacturing of aircraft engine exhaust collectors. |
| A. | K Monel |
| B. | Monel |
| C. | Inconel |
| D. | T Monel |
| Answer» D. T Monel | |
| 4. |
K Monel is a non-magnetic material. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
The young s modulus of nickel is __________ |
| A. | 69 GPa |
| B. | 120 GPa |
| C. | 200 GPa |
| D. | 159 GPa |
| Answer» D. 159 GPa | |
| 6. |
Monel is an alloy that consists of nickel and __________ |
| A. | brass |
| B. | copper |
| C. | bronze |
| D. | titanium |
| Answer» C. bronze | |
| 7. |
Nickel alloys have very bad corrosion resistance. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Which one of the following is not a nickel ore? |
| A. | Pentlandite |
| B. | Chalcopyrite |
| C. | Rutile |
| D. | Pyrrhotite |
| Answer» D. Pyrrhotite | |
| 9. |
The atomic number of nickel is __________ |
| A. | 5 |
| B. | 40 |
| C. | 28 |
| D. | 13 |
| Answer» D. 13 | |
| 10. |
Inconel is an alloy that contains nickel and ___________ |
| A. | iron |
| B. | steel |
| C. | zinc |
| D. | chromium |
| Answer» E. | |