1. A Chronometer measures

 
 
 
 

2. If you swim one km, how many miles do you swim ?

 
 
 
 

3. Very small time intervals are accurately measured by the

 
 
 
 

4. One fathom is equal to

 
 
 
 

5. Kilowatt is a unit to measure

 
 
 
 

6. Electric current is measure by

 
 
 
 

7. Decibel is the unit used for

 
 
 
 

8. Kilohertz is a unit which measures

 
 
 
 

9. what is the unit for measuring the pitch or frequency of sound ?

 
 
 
 

10. Fathom is the unit of

 
 
 
 

Question 1 of 10

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