Q

Stainless steel is

RRB NTPC (G) CBT-1, 3-Apr-16 S-3 2016
✓ Answer: D an alloy.
Stainless steel is an alloy. It is composed of iron, chromium, nickel, and other elements. The alloy's corrosion resistance, strength, and versatility make it widely used in various industries. Unlike compounds or elements, stainless steel is a combination of multiple metallic elements.