Transformers The primary and secondary of a transformer are ______ coupled. Electrically None of the listed here Electrically and magnetically Magnetically Electrically None of the listed here Electrically and magnetically Magnetically ANSWER DOWNLOAD EXAMIANS APP
Transformers The power transformer is a constant Main flux device Current device Voltage device Power device Main flux device Current device Voltage device Power device ANSWER DOWNLOAD EXAMIANS APP
Transformers In an auto transformer, the primary and secondary are _____ coupled. Only magnetically Magnetically as well as electrically Only electrically None of the listed here Only magnetically Magnetically as well as electrically Only electrically None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transformers The winding of the transformer with greater number of turns will be _____ High voltage winding None of the listed here Either high or low voltage winding Low voltage winding High voltage winding None of the listed here Either high or low voltage winding Low voltage winding ANSWER DOWNLOAD EXAMIANS APP
Transformers Negative voltage regulation is indicative that the load is inductive or resistive None of these inductive only capacitive only inductive or resistive None of these inductive only capacitive only ANSWER DOWNLOAD EXAMIANS APP
Transformers Which motor is preferred for use in mines where explosive gases exist? Synchronous motor Air motor Induction motor Shunt motor Synchronous motor Air motor Induction motor Shunt motor ANSWER DOWNLOAD EXAMIANS APP
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