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Electrical Engineering MCQ Question & Answer in PDF Download

Q.

Wagner earthing device is used to eliminate errors due to

  • AElectrostatic coupling 
  • BElectromagnetic coupling
  • CBoth (a) and (b) 
  • DNone of the above
Correct Answer : (A)

Electrostatic coupling 
Hints :

Wagner earthing device is used to eliminate errors due to Electrostatic coupling.

Electrical Engineering MCQ Question & Answer in PDF Download
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