MCQOPTIONS
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This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Aerospace Materials Processes knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Torsional strength is the _________ |
| A. | capacity of a material to withstand the twisting load |
| B. | ability to apply force |
| C. | gravitational attraction |
| D. | electrical force |
| Answer» B. ability to apply force | |
| 2. |
Tensile stress can be obtained through rotations per minute using the following formula –= \(\frac{rpm×diameter}{2×wall\, thickness}\) |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
If a wire that has a diameter of less than 0.033 inches has to undergo a torsion test, the length of the specimen being used must be _________ inches. |
| A. | 10 |
| B. | 100 |
| C. | 30 |
| D. | 8 |
| Answer» D. 8 | |
| 4. |
The wire constantly experiences kinking when it is subjected to the torsion test. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
What is the maximum speed up to which the clamp can be rotated in a torsion test? |
| A. | 120rpm |
| B. | 2rpm |
| C. | -26rpm |
| D. | 60rpm |
| Answer» E. | |
| 6. |
In the torsion test, there are two clamps. The clamps are _________ |
| A. | both fixed |
| B. | one fixed one rotating |
| C. | both rotating |
| D. | both joined permanently |
| Answer» C. both rotating | |
| 7. |
The setup of a torsion test involves two clamps having a distance of _________ inches between them. |
| A. | 10 |
| B. | 18 |
| C. | 26 |
| D. | 8 |
| Answer» E. | |
| 8. |
In a torsion test, if the wire that has to be tested has a diameter of more than 0.333 inches, the specimen needs to have a minimum length of ________ inches. |
| A. | 10 |
| B. | 33 |
| C. | 0.0966 |
| D. | 26 |
| Answer» B. 33 | |
| 9. |
“Torsion” is defined as _________ |
| A. | compressive force |
| B. | type of friction |
| C. | twisting |
| D. | object at rest |
| Answer» D. object at rest | |
| 10. |
It is a requirement for a ___________ to undergo the torsion test. |
| A. | sheet |
| B. | wire |
| C. | steel plate |
| D. | wood |
| Answer» C. steel plate | |