MCQOPTIONS
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MCQOPTIONS
This section includes 7 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 factors do not affect the testing? |
| A. | Temperature |
| B. | Increase in number of axes for application of load |
| C. | Fatigue |
| D. | Pressure |
| Answer» E. | |
| 2. |
An UTM can be used to conduct both tensile and compressive testing. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
The yield limit of compression and the tensile test can be different for the same material. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Which of the following is used to elongation in the material? |
| A. | Clinometer |
| B. | Extensiometer |
| C. | Micrometer |
| D. | Feeler gauge |
| Answer» C. Micrometer | |
| 5. |
Which of the following does not affect the value of ultimate tensile strength? |
| A. | Quality of surface finish |
| B. | Speed of testing |
| C. | Dimensional accuracy of the specimen |
| D. | Length of the specimen |
| Answer» E. | |
| 6. |
Given the cross sectional are as 4 m2, what will be the gauge length? |
| A. | 12.3 m |
| B. | 13 m |
| C. | 11.3 m |
| D. | 12 m |
| Answer» D. 12 m | |
| 7. |
Which of the following property cannot be determined by a tensile test? |
| A. | Yield strain |
| B. | Yield stress |
| C. | Elastic limit |
| D. | Limit of proportionality |
| Answer» B. Yield stress | |