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Which one of the following pairs is not correctly matched? Recent Scientific Achievement : Country
Which of the following pairs is/are correctly matched? Inventor : Invention 1. Christopher Cockerell : Hovercraft 2. David Bushnell : Submarine 3. J.
Match List-I (Indian Scientist/Scholar) with List-II (Area of work) and select the correct answer using the code given below the lists: List I A. C.
Consider the following statements: 1. The series of international paper sizes is based on A0 size whose area is 0.5 m² (approx). 2. The area of A4 siz
Recently, the European Union and six other countries including India signed the International Thermonuclear Experimental Reactor (ITER) Project. Which
The correct answer is option (c): A-4 B-3 C-1 D-2. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
This question was asked in UPSC CSE Prelims 2007, GS Paper 1, as Question 128. It falls under Science & Technology > Science & Technology History.
This question is rated "moderate". It requires sound conceptual understanding of the topic.
UPSC has asked 21 questions from Science & Technology History (under Science & Technology) across multiple years. Visit the topic page to see the full list and year-wise trends.