Transformers A transformer transfers electrical energy from primary to secondary usually with a change in ______ Power Time period Frequency Voltage Power Time period Frequency Voltage ANSWER DOWNLOAD EXAMIANS APP
Transformers Noise level test in a transformer is a special test routine test None of these type test special test routine test None of these type test ANSWER DOWNLOAD EXAMIANS APP
Transformers Natural oil cooling is used for transformers upto a rating of 1000 kVA 3000 kVA 250 kVA 500 kVA 1000 kVA 3000 kVA 250 kVA 500 kVA ANSWER DOWNLOAD EXAMIANS APP
Transformers An isolation transformer has primary to secondady turns ratio of 1:2 2:1 1:1 Can be any ratio 1:2 2:1 1:1 Can be any ratio ANSWER DOWNLOAD EXAMIANS APP
Transformers Natural oil cooling is used for transformers up to a rating of 250 kVA 3000 kVA 1000 kVA 500 kVA 250 kVA 3000 kVA 1000 kVA 500 kVA ANSWER DOWNLOAD EXAMIANS APP
Transformers Two things which are same for primary and secondary of transformer are ______ Ampere turns and voltage per turns None of the listed here Currents and induced voltages Resistance and leakage reactances Ampere turns and voltage per turns None of the listed here Currents and induced voltages Resistance and leakage reactances ANSWER DOWNLOAD EXAMIANS APP
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