Question
Download Solution PDFनिम्नलिखित में से कौन-सा उच्चतम ऊष्मा स्थानांतरण के साथ शमन माध्यम है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
- स्टील की कठोरता शीतलन की दर पर निर्भर करती है। जितनी तेज़ शीतलन दर है, उतना कठिन स्टील होगा।
- घटता शीतलता दर अनुक्रम
- लवण-जल: नमक NaCl, NaOH, CaCl 2 होगा
- पानी + NaOH
- पानी
- तेल
- वायु
Last updated on Jul 17, 2025
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