24 May, 2025

1. Which of the following does NOT correctly describe a feature of the SMS initiative?

2. Consider the following statements about weather balloons:

  1. They were first used by Léon Teisserenc de Bort in the 20th century.
  2. Radiosondes attached to them are GPS-enabled and transmit real-time data.
  3. They have been largely replaced by satellites for vertical atmospheric profiling.

Which of the above statements is/are correct?

3. Which of the following inscriptions is correctly matched with its significance?

4. Consider the following statements regarding NCPOR:

  1. It implements the Deep Ocean Mission and coordinates polar expeditions.
  2. It is headquartered in Visakhapatnam and functions under the Ministry of Environment.
  3. It manages India’s research stations in both the Arctic and Antarctica.

Which of the above statements are correct?

5. Which of the following best describes the significance of the Keezhadi excavation?