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| 1. |
Which form of iron has the lowest percentage of carbon ? (a) Steel (b) Wrought iron (c) Cast iron (d) All have same percentage |
| Answer» <p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Correct option (b) Wrought iron</strong></span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Explanation:</strong></span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif">Wrought or malleable iron is the purest form of iron. It contains 0.1 to 0.25 percent carbon.</span></span></p> | |