Tnpsc Group 4 Physics Online Test 7

1.  Who invented Magnet
   
   1.  Nuten
   2.  Kepler
   3.  Magnes
   4.  Manas
   
   
2.  Magnetite is 
   
   1.  None of the below
   2.  Nickel
   3.  Cobalt
   4.  Ore
   
   
3.  Natural Magnets are
   
   1.  Not in shape
   2.  Bar Magnet
   3.  Horse Shoe Magnet
   4.  Round Magnet
   
   
4.  Natural Magnet in rest are called
   
   1.  Nickel
   2.  Metal
   3.  Stone
   4.  Leading Stone
   
   
5.  Bar Magnets, Horse Shoe Magnet and Ring Magnets called 
   
   1.  None of the below
   2.  Magnets
   3.  Natural Magnets
   4.  Artificial Magnets
   
   
6.  Substance attract Magnet  _______
   
   1.  Neutral Substance
   2.  Magnetic Substance
   3.  Non Magnetic Substance
   4.  None of the above
   
   
7.  Cobalt, Iron and Nickel _____
   
   1.  None of the below
   2.  Neutral Substance
   3.  Magnetic Substance
   4.  Non Magnetic Substance
   
   
8.  Man made magnets are called
   
   1.  None of the below
   2.  Magnets
   3.  Natural Magnets
   4.  Artificial Magnets
   
   
9.  Natural Magnet rest in direction is
   
   1.  North West
   2.  East West
   3.  North - South
   4.  North East
   
   
10.  Natural Magnet is 
    1.  Bar Magnet
    2.  Ring Magnet
    3.  Bus Magnet
    4.  Magnetite
    
    

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