Stainless steel is an alloy comprising of
-
A.
Fe and C -
B.
Fe and Ni -
C.
Fe, C and Ni -
D.
Fe, C and Al
Correct Answer: Option C
Explanation
Stainless steel comprises iron (Fe), chromium (Cr), manganese (Mn), silicon (Si), carbon (C) and, in many cases, significant amounts of nickel (Ni) and molybdenum (Mo).