Multiple choice general knowledge science & technology

Which of the two metals are mixed in manufacturing of stainless steel ?

  1. Zinc, chromium

  2. Chromium, nickel

  3. Chromium, iron

  4. Nickel, iron
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Stainless steel is primarily iron alloyed with chromium (minimum 10.5%). Nickel is often added for corrosion resistance and strength, but iron is the base metal. Zinc is not used in stainless steel.

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