MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Materials and Metallurgy knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Bearing materials used for low load applications are ______ |
| A. | Ceramic bearing materials |
| B. | Plastic bearing materials |
| C. | White bearing materials |
| D. | Copper-base bearing materials |
| Answer» C. White bearing materials | |
| 2. |
Tin-base alloys are replaced by aluminum-base alloys due to _______ |
| A. | High cost |
| B. | Low strength |
| C. | Corrosion |
| D. | Low availability |
| Answer» B. Low strength | |
| 3. |
Which of the following is an application of leaded bronze? |
| A. | Washing machine |
| B. | Extractor fan |
| C. | Vacuum cleaner |
| D. | Aero engine |
| Answer» E. | |
| 4. |
Plain tin bronze contains _____ of copper. |
| A. | 85% |
| B. | 88% |
| C. | 75% |
| D. | 90% |
| Answer» B. 88% | |
| 5. |
White bearing metals contain ______ of antimony. |
| A. | 10% |
| B. | 25% |
| C. | 50% |
| D. | 75% |
| Answer» B. 25% | |