Transformers By laminating the core of a transformer, we decrease _____ Copper loss Hysteresis loss Leakage reactance Eddy current loss Copper loss Hysteresis loss Leakage reactance Eddy current loss ANSWER DOWNLOAD EXAMIANS APP
Transformers Noise level test in a transformer is a special test type test None of these routine test special test type test None of these routine test ANSWER DOWNLOAD EXAMIANS APP
Transformers Efficiency of a power transformer is of the order of 25 per cent 100 per cent 98 per cent 50 per cent 25 per cent 100 per cent 98 per cent 50 per cent ANSWER DOWNLOAD EXAMIANS APP
Transformers Which of the following protection is normally not provided on small distribution transformers? Overfluxing protection Buchholz relay All of these Overcurrent protection Overfluxing protection Buchholz relay All of these Overcurrent protection ANSWER DOWNLOAD EXAMIANS APP
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 common method of cooling a power transformer is oil cooling Any of these air blast cooling natural air cooling oil cooling Any of these air blast cooling natural air cooling ANSWER DOWNLOAD EXAMIANS APP
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