Physics · Space and Rocketry
क्रायोजेनिक इंजन (Cryogenic engine) का प्रयोग निम्नलिखित में से किसमें होता है?
- 1सुपरसोनिक विमानों में
- 2इलेक्ट्रिक कारों में
- 3रॉकेट प्रणालियों में✓
- 4पनडुब्बियों में
सही उत्तर देखें
रॉकेट प्रणालियों में
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