Steel contains
A. 80% or more iron
B. 50% or more iron
C. Alloying elements like chromium, tungsten nickel and copper
D. Elements like phosphorus, sulphur and silicon in varying quantities
Answer: Option B
Solution(By Examveda Team)
Steel contains 50% or more ironJoin The Discussion
Comments ( 2 )
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Option C is correct.
Total carbon % is 77!