Q.

In a power transformer, the breather is provided in order to 

  • AFilter transformer oil
  • BPrevent ingress of moisture with air
  • CProvide oxygen to the cooling oil
  • DProvide fresh air for increasing cooling effect 
Correct Answer : (B)

Prevent ingress of moisture with air

Hints :

In a power transformer, the breather is provided in order to Prevent ingress of moisture with air.

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