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