MCQOPTIONS
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MCQOPTIONS
| 1. |
The composition of phosphor bronze is _________ |
| A. | 1% phosphorus, 10% tin and 89% copper |
| B. | 89% phosphorus, 10% tin and 1% copper |
| C. | 1% phosphorus, 89% tin and 10% copper |
| D. | 10% phosphorus, 1% tin and 89% copper |
| Answer» D. 10% phosphorus, 1% tin and 89% copper | |