MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Fire point of composite is high. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which of the following is correct dimensional of flake composites? |
| A. | 1-Dimensional |
| B. | 2-Dimensional |
| C. | 3-Dimensional |
| D. | 4-Dimensional |
| Answer» C. 3-Dimensional | |
| 3. |
Which of the following is the correct size range of dispersoids (in micrometres) in dispersion strengthened composites? |
| A. | 0.0001-0.0009 |
| B. | 0.01-0.1 |
| C. | 0.1-1.0 |
| D. | 2.0-2.7 |
| Answer» C. 0.1-1.0 | |
| 4. |
Which of the following property can be enhanced by reinforcing an aluminum alloy? |
| A. | Density |
| B. | Torsion resistance |
| C. | Wear resistance |
| D. | Strength |
| Answer» D. Strength | |
| 5. |
The composite constituents of both matrix and reinforcements are softer. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Composites can be classified based on ___________ |
| A. | matrix type |
| B. | reinforcement constituent |
| C. | matrix type & Reinforcement constituent |
| D. | neither on matrix type nor on reinforcement constituent type |
| Answer» D. neither on matrix type nor on reinforcement constituent type | |
| 7. |
WHICH_OF_THE_FOLLOWING_IS_CORRECT_ABOUT_DIMENSIONAL_NATURE_OF_FLAKE_COMPOSITES??$ |
| A. | 1-D |
| B. | 2-D |
| C. | 3-D |
| D. | 4-D |
| Answer» C. 3-D | |
| 8. |
Fire_point_of_composite_is_high.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
Which of the following is correct for size range in micrometer of dispersoids in dispersion strengthened composites? |
| A. | 0.0001-0.0009 |
| B. | 0.01-0.1 |
| C. | 0.1-1.0 |
| D. | 2.0-2.7 |
| Answer» C. 0.1-1.0 | |
| 10. |
Which of the following property can be enhanced by reinforcing aluminum alloy? |
| A. | Density |
| B. | Torsion resistance |
| C. | Wear resistance |
| D. | Strength |
| Answer» D. Strength | |
| 11. |
Which of the following may alter the mechanical properties of reinforced composites? |
| A. | Constituent properties |
| B. | Fiber length |
| C. | Fiber orientation |
| D. | All of the mentioned |
| Answer» E. | |
| 12. |
Which of the following have a greater impact on longitudinal strength of reinforced composites? |
| A. | Fiber orientation |
| B. | Fiber strength |
| C. | Fiber length |
| D. | None of the mentioned |
| Answer» C. Fiber length | |
| 13. |
In sandwich composites, which of the following material can be used for filling purpose? |
| A. | Wood |
| B. | Cement |
| C. | Polymer |
| D. | All of the mentioned |
| Answer» E. | |
| 14. |
Matrix constituents of composites are softer and reinforced constituent of composites are softer. |
| A. | True |
| B. | False |
| Answer» C. | |
| 15. |
Which of the following is not a laminar composite? |
| A. | Bimetallic |
| B. | Cladding |
| C. | Paints |
| D. | Wood |
| Answer» E. | |
| 16. |
Composite can be classified on the basis of: |
| A. | Matrix type |
| B. | Reinforcement constituent |
| C. | Matrix type & Reinforcement constituent |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |