Q. In a transformer, the chemical contained inside the Breather is __.

A
Mineral oil
B
Salt
C
Silica gel
D
Water
Solution:

The purpose of silica gel breathers is to absorb the moisture in the air sucked in by the transformer during the breathing process. Explanation: In order to absorb moisture from air while breathing process, breather chemical is used. So, breather chemical should possess the required ability of absorbing moisture.

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