CSS Past PapersBREveryday Science 2009BRTest - 3


CSS Past Papers
1. Which of the following is most elastic?





CSS Past Papers
2. Orbital period of the planet Mercury around the sun is?





CSS Past Papers
3. The most splendid and the most magnificient constellation on the sky is?





CSS Past Papers
4. “Black holes” refer to?





CSS Past Papers
5. Eugenics is the study of?





CSS Past Papers
6. The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called?





CSS Past Papers
7. Diamond is a very expensive ornamenIt is composed of a single element?





CSS Past Papers
8. Which of the following layers make radio transmission possible?





CSS Past Papers
9. Which of the following explains the reason why there is no total eclipse of the sun?





CSS Past Papers
10. Television signals are converted into light signals by?








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