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'Killed steels' are those steels | |
A. | which are destroyed by burning^ [Wrong Answer] |
B. | which after their destruction are recycled to produce fresh steel [Wrong Answer] |
C. | which are deoxidised in the ladle with silicon and aluminium [Correct Answer] |
D. | in which carbon is completely burnt [Wrong Answer] |
E. | which have poor properties due to im¬proper manufacturing. [Wrong Answer] |