General Studies · Iron and Steel
पिग आयरन (कच्चा लोहा) में कार्बन की मात्रा कितनी होती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 15% से 8%
- 20.5% से 2.5%
- 33% से 4%✓
- 40.002% से 0.1%
सही उत्तर देखें
3% से 4%
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