Physics · Properties of Materials

मिश्रित स्लीपर सूचकांक (Composite Sleeper Index - CSI) रेलवे में उपयोग किए जाने वाले लकड़ी के स्लीपरों के निम्नलिखित में से किस गुण का मूल्यांकन करने के लिए मापा जाने वाला एक यांत्रिक सूचकांक है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1घिसाव प्रतिरोध और कठोरता
2कठोरता (Hardness) और सामर्थ्य✓
3सामर्थ्य (Strength) और क्रूरता
4क्रूरता (Toughness) और घिसाव प्रतिरोध

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कठोरता (Hardness) और सामर्थ्य

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