Q.

The core and windings of a transformer are put in a steel tank in order to 

  • AMake it suitable for outdoor operation
  • BProvide protection against mechanical damages and provide additional cooling
  • CImprove its appearance
  • DAll the above
Correct Answer : (B)

Provide protection against mechanical damages and provide additional cooling

Hints :

The core and windings of a transformer are put in a steel tank in order to Provide protection against mechanical damages and provide additional cooling.

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