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 ironThis Question Belongs to Mechanical Engineering >> Engineering Materials
Please explain ?
Option C is correct.
Total carbon % is 77!