Solved UPSC CDS/OTA Question
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Q · Metals and Non-MetalsMedium · 45s
Stainless steel is an alloy of: 1. Iron 2. Chromium 3. Nickel 4. Carbon Which of these are correct?
TopicMetals and Non-Metals
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Stainless steel contains iron, chromium, nickel and carbon.
Final Answer: Option D — 1, 2, 3 and 4