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| 1. |
What is the maximum forging temperature of 1.1% carbon steel?$ |
| A. | 1049<sup>o</sup>C |
| B. | 1082<sup>o</sup>C |
| C. | 1140<sup>o</sup>C |
| D. | 1171<sup>o</sup>C |
| Answer» C. 1140<sup>o</sup>C | |