Pick up the correct statement from the following
...Pick up the correct statement from the following
In basic Bessemer process, the steel heats the converter
In open-hearth process, the furnace heats the steel
In Siemens process, the impurities of pig iron are oxidised by the oxygen of the ore
all the above
Correct answer is D
No explanation has been provided for this answer.
The variety of pig iron used for the manufacture of steel by Bessemer process is ...
Brittleness of cold is due to an excess of ...
Wrought iron contains carbon upto ...
For melting one tonne of cast iron ...
Elastomers can extend upto ...
Pick up the correct statement from the following ...