1109Mechanical EngineeringMedium
‘Killed steels’ are those steels________?
Awhich have poor properties due to improper manufacturing
Bwhich are destroyed by burning
Cwhich are deoxidised in the ladle with silicon and aluminium
Dwhich after their destruction are recycled to produce fresh steel
Ein which carbon is completely burnt
Correct answer
C. which are deoxidised in the ladle with silicon and aluminium
Explanation
The correct answer is which are deoxidised in the ladle with silicon and aluminium.