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Which metal is the primary component of ‘Stainless Steel’?

ANickel
BChromium
CIron
DManganese

Explanation

• While stainless steel contains chromium (to prevent rust), iron is the main alloying element.
• The addition of chromium creates a thin, passive layer of chromium oxide that protects against corrosion.
• It is essential for kitchenware, medical instruments, and construction.

Exam Relevance
  • Topic: Competitive Exams
  • Subtopic: FPSC/PPSC Past Papers
Submitted by: mcqstutor Team More General Knowledge MCQs →

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