The process of manufacturing steel by heating short lengt...
The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds is known as
Cementation process
Crucible process
Bessemer process
Open hearth process
Correct answer is B
No explanation has been provided for this answer.
Wrought iron contains carbon upto ...
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The variety of pig iron used for the manufacture of steel by Bessemer process is ...
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The variety of pig iron used for manufacture of wrought iron is ...