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| Q. |
Brass is an alloy of - |
| A. | Nickel and Copper |
| B. | Copper and Silver |
| C. | Nickel and Zinc |
| D. | Zinc and Copper |
| Answer» D. Zinc and Copper | |
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Explanation: Brass is an alloy of copper and zinc, in proportions which can be varied to achieve varying mechanical and electrical properties. |
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