MCQOPTIONS
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MCQOPTIONS
This section includes 5 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 alloy is used for making castings of firearm chamber? |
| A. | Brass |
| B. | Wood s metal |
| C. | Brass |
| D. | Steel |
| Answer» C. Brass | |
| 2. |
Bronze is used for making medals. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Which of the following is an alloy of copper? |
| A. | Vitallium |
| B. | Brass |
| C. | Invar |
| D. | Solder |
| Answer» C. Invar | |
| 4. |
Which of the following is an alloy of cobalt? |
| A. | Vitallium |
| B. | Brass |
| C. | Invar |
| D. | Solder |
| Answer» B. Brass | |
| 5. |
Which of the following is an alloy of lead? |
| A. | Vitallium |
| B. | Brass |
| C. | Invar |
| D. | Solder |
| Answer» E. | |