Who designed the puddling furnace and rolling mill for purifying iron?
AAbraham Darby
BJohn Wilkinson
CJames Watt
DHenry Cort
Answer & Solution
Correct answer: D. Henry Cort
1. The puddling furnace rid molten iron of impurities.
2. Henry Cort designed both.
3. The rolling mill used steam power.
_Source: syllabus Themes in World History, Theme 9, The Industrial Revolution._
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