MCQOPTIONS
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MCQOPTIONS
| 1. |
PLAIN_CARBON-IRON_ALLOYS_WITH_A_HIGHER_THAN_2.1%_CARBON_CONTENT_ARE_KNOWN_AS_____________?$ |
| A. | coke iron |
| B. | wrought iron |
| C. | cast iron |
| D. | pig iron |
| Answer» B. wrought iron | |