Pratyush is India's most powerful petaflop super computer which is used in-

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RRB JE CBT I - (Held On: 2 June 2019 Shift 2)
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  1. Critical surgery
  2. Weather and climate predictions
  3. High precision manufacturing
  4. Scientific calculations in rockets

Answer (Detailed Solution Below)

Option 2 : Weather and climate predictions
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The correct answer is Weather and climate predictions

Key Points

  • Pratyush is India's most powerful petaflop supercomputer.
  • It is primarily used for weather and climate predictions.
  • Pratyush enhances the accuracy of weather forecasts and helps in disaster management by predicting cyclones, monsoons, and other weather phenomena.
  • It aids in climate research by simulating climate models and studying climate changes over time.

Additional Information

  • Pratyush was installed at the Indian Institute of Tropical Meteorology (IITM), Pune.
  • It is one of the fastest supercomputers in the world dedicated to weather and climate research.
  • Pratyush is part of India's efforts to improve its weather forecasting capabilities and contribute to global climate research.
  • Supercomputers like Pratyush play a crucial role in running complex simulations that require immense computational power.
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