Science · Physics
निम्नतापी इंजनों (क्रायोजेनिक इंजन) का अनुप्रयोग किसमें होता है?
- 1पनडुब्बी प्रणोदन में
- 2रॉकेट प्रौद्योगिकी में✓
- 3तुषार-मुक्त रेफ्रिजरेटर में
- 4अतिचालकता अनुसंधान में
सही उत्तर देखें
रॉकेट प्रौद्योगिकी में
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