MCQOPTIONS
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MCQOPTIONS
This section includes 6 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. |
Which brass alloy is used to make imitation jewelry and decorative work? |
| A. | Standard brass |
| B. | Admiralty brass |
| C. | Free cutting brass |
| D. | Gilding metal |
| Answer» E. | |
| 2. |
Which brass alloy has high tensile strength and can be used for cast molding? |
| A. | Manganese brass |
| B. | Free cutting brass |
| C. | Standard brass |
| D. | Gilding metal |
| Answer» B. Free cutting brass | |
| 3. |
Yellow metal is more commonly known as ______ |
| A. | Cartridge brass |
| B. | Naval brass |
| C. | Admiralty brass |
| D. | Muntz metal |
| Answer» E. | |
| 4. |
_______ is an alloy of copper and tin. |
| A. | Brass |
| B. | Bronze |
| C. | Gunmetal |
| D. | Cupro-nickel |
| Answer» C. Gunmetal | |
| 5. |
Addition of tellurium to copper results in ________ |
| A. | High strength |
| B. | Decreased electrical conductivity |
| C. | Increased machinability |
| D. | No effect |
| Answer» D. No effect | |
| 6. |
brasses contain ______ of zinc. |
| A. | 0% |
| B. | <=36% |
| C. | >36% |
| D. | 100% |
| Answer» C. >36% | |