The transformer oil should have volatility and viscosity.

Related MCQs

• The changes in volume of transformer cooling oil due to variation of atmospheric temperature during day and night is taken care of by which part of transformer
• Gas is usually not liberated due to dissociation of transformer oil unless the oil temperature exceeds
• Which of the following is the main advantage of an auto-transformer over a two winding transformer ?
• The dielectric strength of transformer oil is expected to be
• A transformer oil must be free from
• The path of a magnetic flux in a transformer should have
• The chemical used in breather for transformer should have the quality of
• The path of the magnetic flux in transformer should have
• In a transformer the resistance between its primary and secondary should be
• A transformer can have zero voltage regulation at