Transformers Material used for construction of transformer core is usually Silicon steel Aluminium Copper Wood Silicon steel Aluminium Copper Wood ANSWER DOWNLOAD EXAMIANS APP
Transformers The efficiencies of transformers compared with that of electric motors of the same power are somewhat smaller much higher much smaller about the same somewhat smaller much higher much smaller about the same ANSWER DOWNLOAD EXAMIANS APP
Transformers Short circuit test of a transformer helps us to find its Iron loss None of the listed here Full load cu loss Cu loss at no load Iron loss None of the listed here Full load cu loss Cu loss at no load ANSWER DOWNLOAD EXAMIANS APP
Transformers The principle of working of transformer is Static induction Dynamic induction Mutual induction Self induction Static induction Dynamic induction Mutual induction Self induction ANSWER DOWNLOAD EXAMIANS APP
Transformers Which of the following is not a fitting on a transformer? Conservator Commutator Buchholz's relay Breather Conservator Commutator Buchholz's relay Breather ANSWER DOWNLOAD EXAMIANS APP
Transformers By laminating the core of a transformer, we decrease _____ Hysteresis loss Copper loss Leakage reactance Eddy current loss Hysteresis loss Copper loss Leakage reactance Eddy current loss ANSWER DOWNLOAD EXAMIANS APP