General Science Test 2

General Science

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1. Why a metal tea-pot is provided with an ebonite handle ?


2. Why does a cheap clock lose time in summer ?


3. Why does a thermos flask keep cold liquid cold and belt liquid hot


4. Why water pipes are in danger of bursting in extremely cold weather ?


5. Why do people prefer to use white clothes in summer ?


6. Wny cooking more difficult on the mountains?


7. At what temperature water has maximum density ?


8. Why cooking is quicker in a pressure cooker ?


9. Why wet clothes dry more quickly on a warin day than on a cold day ?


10. At what degree the readings in both the Centigrade and Fahrenheit scales are exactly the same ?


Question 1 of 10