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The satellites of which one of the following countries have helped in the preparation of a detailed and complete map of Antarctica?
Consider the following statements regarding asteroids: I. Asteroids are rocky debris of varying sizes orbiting the Sun. II. Most of the asteroids ar
Which one of the following conditions is most relevant for the presence of life on Mars?
Examine the following three statements: I. Processed meat is a perishable food. II. All perishable foods are packed in sealed tins. III. Sealed tin
Match List I with List II and select the correct answer using the codes given below the lists: List I I. Potassium bromide II. Potassium nitrate
The correct answer is option (c): I, II and III. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
This question was asked in UPSC CSE Prelims 1998, GS Paper 1, as Question 25. It falls under Science & Technology > Space Technology & Astronomy.
This question is rated "moderate". It requires sound conceptual understanding of the topic.
UPSC has asked 66 questions from Space Technology & Astronomy (under Science & Technology) across multiple years. Visit the topic page to see the full list and year-wise trends.