General Studies · Engineering Materials - Metallurgy
ढलवां लोहे (Cast Iron) में कार्बन की मात्रा सामान्यतः कितने प्रतिशत होती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 10.02% से 0.1%
- 20.3% से 0.5%
- 30.15% से 1.5%
- 42% से 4%✓
सही उत्तर देखें
2% से 4%
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