Which of the following loss in a transformer is zero even at full load ____________?

Related Mcqs:

A transformer transforms__________________?

A. voltage B. current C. power D. frequency...

Transformer breaths in when_______________?

A. load on it increases B. load on it decreases C. load remains constant D. none of the above...

A Buchholz relay can be installed on______________?

A Buchholz relay can be installed on A. auto-transformers B. air-cooled transformers C. welding transformers D. oil cooled transformers...

A no-load test is performed on a transformer to determine_______________?

A. core loss B. copper loss C. efficiency D. magnetising current E. magnetising current and loss...

The transformer oil should have _______ volatility and _______ viscosity?

A. low,low B. high,high C. low,high D. high,low...