Transformers The dielectric strength of transformer oil is expected to be 33 kV 330 kV 100 kV lkV 33 kV 330 kV 100 kV lkV ANSWER DOWNLOAD EXAMIANS APP
Transformers A transformer is an efficient device because Uses capacitive coupling A static device Uses inductive coupling Uses electric coupling Uses capacitive coupling A static device Uses inductive coupling Uses electric coupling ANSWER DOWNLOAD EXAMIANS APP
Transformers The core type transformer provides _______ Lesser average length per turn None of the listed here Much longer magnetic path Shorter magnetic path Lesser average length per turn None of the listed here Much longer magnetic path Shorter magnetic path ANSWER DOWNLOAD EXAMIANS APP
Transformers The steel used for transformer core has Low hysteresis loss All of the listed here High permeability High silicon content Low hysteresis loss All of the listed here High permeability High silicon content ANSWER DOWNLOAD EXAMIANS APP
Transformers The principle of working of transformer is Dynamic induction Mutual induction Static induction Self induction Dynamic induction Mutual induction Static induction Self induction ANSWER DOWNLOAD EXAMIANS APP
Transformers Material used for construction of transformer core is usually Silicon steel Copper Wood Aluminium Silicon steel Copper Wood Aluminium ANSWER DOWNLOAD EXAMIANS APP