MCQOPTIONS
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MCQOPTIONS
| 1. |
As the amount of zinc increases |
| A. | strength of brass increases and ductility decrease |
| B. | strength of brass increases and ductility increase |
| C. | strength of brass decreases and ductility increases |
| D. | strength of brass decreases and ductility decreases |
| Answer» B. strength of brass increases and ductility increase | |