General Studies · Engineering Materials
निम्नलिखित में से कौन सा कारक मुख्य रूप से किसी पदार्थ की चिमड़ता (toughness) को प्रभावित करता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1प्रत्यास्थता मापांक (Elastic modulus)
- 2परावभव सामर्थ्य (Yield strength)
- 3कण आकार (Grain size)✓
- 4सतह परिष्करण (Surface finish)
सही उत्तर देखें
कण आकार (Grain size)
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