Transformers When the secondary of a transformer is short circuited, the primary inductance _______ Is decreased Remians unchanged Is increased None of the listed here Is decreased Remians unchanged Is increased None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transformers Transformer having ratings less than 5kVA are generally ______ Oil cooled None of the listed here Natural air cooled Water cooled Oil cooled None of the listed here Natural air cooled Water cooled ANSWER DOWNLOAD EXAMIANS APP
Transformers When load on a transformer is increased, the eddy current _____ None of the listed here Is increased Remains unchanged Is decreased None of the listed here Is increased Remains unchanged Is decreased ANSWER DOWNLOAD EXAMIANS APP
Transformers The transformer that should never the secondary open circuited when primary is energised is _______ Current transformer Voltage transformer Power transformer Auto transformer Current transformer Voltage transformer Power transformer Auto transformer ANSWER DOWNLOAD EXAMIANS APP
Transformers When load on a transformer is decreased, ______loss is decreased Eddy current Copper Friction Hysteresis Eddy current Copper Friction Hysteresis ANSWER DOWNLOAD EXAMIANS APP