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Electrical Engineering MCQ Question & Answer in PDF Download

Q.

The purpose of guard ring in transmission lines is to 

  • AReduce the earth capacitance of the lowest unit
  • BIncrease the earth capacitance of the lowest unit
  • CReduce the transmission line losses 
  • DNone of the above 
Correct Answer : (A)

Reduce the earth capacitance of the lowest unit
Hints :

The purpose of guard ring in transmission lines is to Reduce the earth capacitance of the lowest unit.

Electrical Engineering MCQ Question & Answer in PDF Download
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