Free tnpsc model questions Online Test - MeritNotes

No. of Questions :10
Remaining Time :
1. Eddy current was discovered by
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

2. The armature of AC generator is wound on
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

3. Power from all power stations are fed to the
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

4. The self inductance of a straight conductor is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

5. Iron loss is otherwise called
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

6. In Fleming's right hand rule the forefinger shows the direction of
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

7. The property of a coil which enables to produce an opposing induced emf in it when the current in
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

8. Electromagnetic induction is used in
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

9. Who discovered that a current carrying conductor is associated with a magnetic field?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

10. The common domestic appliance where you make use of choke coil is
 
  • (a) 
  • (b) 
  • (c) 
  • (d)