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Which of the following statements with regard to stealth technology is/are correct ? 1. Stealth objects have a very small radar cross-section and are
Which of the following statements with regard to drone swarms is/are correct ? 1. They use Terahertz band of frequency to communicate with the command
With reference to Unmanned Aerial Vehicles (UAVs), consider the following statements : I. All types of UAVs can do vertical landing. II. All types o
Which of the following statements about DHRUV64 is/are correct ? 1. It is the third chip fabricated under the DIR-V Programme with an overall aim to e
Which of the following statements with regard to India's indigenous new high resolution weather model, the 'Bharat Forecast System,' is/are correct ?
The correct answer is option (a): 1 and 2. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
This question was asked in UPSC CSE Prelims 2026, GS Paper 1, as Question 93. It falls under Science & Technology > Defence Technology.
This question is rated "moderate". It requires sound conceptual understanding of the topic.
UPSC has asked 25 questions from Defence Technology (under Science & Technology) across multiple years. Visit the topic page to see the full list and year-wise trends.