Transformers No-load current of a transformer has has high magnitude and high power factor has high magnitude and low power factor has small magnitude and low power factor has small magnitude and high power factor has high magnitude and high power factor has high magnitude and low power factor has small magnitude and low power factor has small magnitude and high power factor ANSWER DOWNLOAD EXAMIANS APP
Transformers In which of the following transformer part of primary winding also serves as the secondary winding? Auto transformer Current transformer Step-up transformer Potential transformer Auto transformer Current transformer Step-up transformer Potential transformer ANSWER DOWNLOAD EXAMIANS APP
Transformers When the secondary of a transformer is short circuited, the primary inductance _______ None of the listed here Is increased Remians unchanged Is decreased None of the listed here Is increased Remians unchanged Is decreased ANSWER DOWNLOAD EXAMIANS APP
Transformers Which of the following parts of a transformer is visible from outside? Secondary winding Core Bushings Primary winding Secondary winding Core Bushings Primary winding ANSWER DOWNLOAD EXAMIANS APP
Transformers The steel used for transformer core has Low hysteresis loss All of the listed here High silicon content High permeability Low hysteresis loss All of the listed here High silicon content High permeability ANSWER DOWNLOAD EXAMIANS APP
Transformers A transformer will work on None of the listed here Ac only Dc only AC as well as DC None of the listed here Ac only Dc only AC as well as DC ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS