MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Strength of Materials knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Where is the necking region? |
| A. | The area between lower yield point and upper yield point |
| B. | The area between the plastic limit and elastic limit |
| C. | The area between the ultimate point and initial point |
| D. | The area between the ultimate point and rupture |
| Answer» E. | |
| 2. |
Elastic limit is the point ____________ |
| A. | up to which stress is proportional to strain |
| B. | At which elongation takes place without application of additional load |
| C. | Up to which if the load is removed, original volume and shapes are regained |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 3. |
Which point on the stress strain curve occurs after the ultimate point? |
| A. | Last point |
| B. | Breaking point |
| C. | Elastic limit |
| D. | Material limit |
| Answer» C. Elastic limit | |
| 4. |
Which point on the stress strain curve occurs after yield plateau? |
| A. | lower yield point |
| B. | Upper yield point |
| C. | Ultimate point |
| D. | Breaking point |
| Answer» D. Breaking point | |
| 5. |
Which point on the stress strain curve occurs after the lower yield point? |
| A. | Yield plateau |
| B. | Upper yield point |
| C. | Ultimate point |
| D. | None of the mentioned |
| Answer» B. Upper yield point | |
| 6. |
Which point on the stress strain curve occurs after the proportionality limit? |
| A. | Upper yield point |
| B. | Lower yield point |
| C. | Elastic limit |
| D. | Ultimate point |
| Answer» D. Ultimate point | |
| 7. |
The slope of the stress-strain curve in the elastic deformation region is ____________ |
| A. | Elastic modulus |
| B. | Plastic modulus |
| C. | Poisson s ratio |
| D. | None of the mentioned |
| Answer» B. Plastic modulus | |