CSS Past Papers
Everyday Science 2010
Test - 1


CSS Past Papers
1.    Water is heated in a kettle. The inside water is heated by convection. A person sitting near the fire receives heat by?





CSS Past Papers
2.    A time can come when we will be able to design a machine which can go on working for ever without the expenditure of energy. Is it possible?





CSS Past Papers
3.    The measurement of rainfall is made by an instrument known as?





CSS Past Papers
4.    Light year is a unit of?





CSS Past Papers
5.    Three elements needed for the healthy growth of plants are?





CSS Past Papers
6.    6.Copper can be converted into gold by?





CSS Past Papers
7.    In winter an iron pipe feel colder than a wooden window . This is because wood is?





CSS Past Papers
8.    The echo (reflected sounwill be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least?





CSS Past Papers
9.    It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the?





CSS Past Papers
10.    When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is?








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