The chemical used in breather is_______________?

Related Mcqs:

While conducting short-circuit test on a transformer the following side is short circuited?

A. High voltage side B. Low voltage side C. Primary side D. Secondary side...

Helical coils can be used on___________?

A. low voltage side of high kVA transformers B. high frequency transformers C. high voltage side of small capacity transformers D. high voltage side of high kVA rating transformers...

The use of higher flux density in the transformer design____________?

A. reduces weight per kVA B. reduces iron losses C. reduces copper losses D. increases part load efficiency...

Which of the following properties is not necessarily desirable for the material for transformer core ?

A. Low hysteresis loss B. High permeability C. High thermal conductivity D. Adequate mechanical strength...

The secondary winding of which of the following transformers is always kept closed?

A. Step-up transformer B. Step-down transformer C. Potential transformer D. Current transformer...