CSS Past PapersBREveryday Science 2009BRTest - 4


CSS Past Papers
1. Where do most of Asteroids lie?





CSS Past Papers
2. The number of spark plugs needed in a diesel engine is?





CSS Past Papers
3. The half life of a radioactive element is 8-dayHow long it take to reduce it from 10 mg to 5 mg?





CSS Past Papers
4. The term ‘Blue Shift’ is used to indicate?





CSS Past Papers
5. Kilowatt-hour is a unit of?





CSS Past Papers
6. Fuel used in a Fast Breeder Reactor is?





CSS Past Papers
7. Monsoon is caused by?





CSS Past Papers
8. Which of the following atmospheric layers help in radio communication?





CSS Past Papers
9. A moderator is used in nuclear reactor in order to?





CSS Past Papers
10. Sedimentary rocks are?








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