Hydropower
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.
1 day ago | [YT] | 0
Hydropower
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.
1 day ago | [YT] | 0