जंगरोधी इस्पात के मुख्य संघटक ________ हैं। 

This question was previously asked in
ISRO VSSC Technician-B (Fitter) Official Paper (Held On: 14 July 2021)
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  1. लोहा, क्रोमियम, निकेल व कार्बन 
  2. लोहा, कार्बन, क्रोमियम व टंगस्टन 
  3. लोहा, निकेल, कार्बन व वैनेडियम 
  4. लोहा, निकेल, कार्बन व टंगस्टन 

Answer (Detailed Solution Below)

Option 1 : लोहा, क्रोमियम, निकेल व कार्बन 
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