MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Behaviour knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Solid solution strengthening improves ductility in general. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
With an increase in the amount of zinc, electrical conductivity of copper ___________ |
| A. | Decreases |
| B. | Increases |
| C. | Remains constant |
| D. | May increase or decrease |
| Answer» B. Increases | |
| 3. |
A strength of material is proportional to __________ |
| A. | C |
| B. | C<sup>1/2</sup> |
| C. | C<sup>2</sup> |
| D. | C<sup>-1</sup> |
| Answer» C. C<sup>2</sup> | |
| 4. |
Steel is a _______ alloy. |
| A. | Fe-C |
| B. | Fe-Cr |
| C. | Fe-N |
| D. | Fe-Si |
| Answer» B. Fe-Cr | |
| 5. |
Which of the following is not an example of isomorphous system? |
| A. | Mo-W |
| B. | Ag-Au |
| C. | Fe-C |
| D. | Cu-Ni |
| Answer» D. Cu-Ni | |
| 6. |
For noticeable materials strengthening, alloying should be done with atoms of a solute material having ________ |
| A. | High shear modulus |
| B. | High ductility |
| C. | Low toughness |
| D. | Low elastic modulus |
| Answer» B. High ductility | |