Multiple choice

Steel is alloy of …..

  1. Iron and Carbon

  2. Iron And Manganese

  3. Iron and Chromium

  4. NONE

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Steel is fundamentally an alloy of iron and carbon, with carbon content typically between 0.02% to 2.1% by weight. Option A is correct as carbon is the primary alloying element that distinguishes steel from pure iron. While steel can contain other elements like manganese, chromium, or nickel in varying amounts depending on the type, the basic definition is iron-carbon alloy.