Transformers Material used for construction of transformer core is usually Silicon steel Copper Aluminium Wood Silicon steel Copper Aluminium Wood ANSWER DOWNLOAD EXAMIANS APP
Transformers The open circuit test on a transformer is always made on ______ Either low or high voltage winding High voltage winding Low voltage winding None of the listed here Either low or high voltage winding High voltage winding Low voltage winding None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transformers A no-load test is performed on a transformer to determine efficiency magnetising current and loss core loss magnetising current copper loss efficiency magnetising current and loss core loss magnetising current copper loss ANSWER DOWNLOAD EXAMIANS APP
Transformers The path of the magnetic flux in transformer should have low reactance low resistance high reluctance high resistance low reactance low resistance high reluctance high resistance ANSWER DOWNLOAD EXAMIANS APP
Transformers The core type transformer is generally suitable for ______ None of the listed here High voltage and small output Low voltage and high output High voltage and high output None of the listed here High voltage and small output Low voltage and high output High voltage and high output ANSWER DOWNLOAD EXAMIANS APP
Transformers When a 6 V battery is connected across the primary of a transformer with a turns ratio of 8, the secondary voltage is 6 V 48 V 0.75 V 0 V 6 V 48 V 0.75 V 0 V ANSWER DOWNLOAD EXAMIANS APP
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