Transformers An isolation transformer has primary to secondady turns ratio of 2:1 1:1 1:2 Can be any ratio 2:1 1:1 1:2 Can be any ratio ANSWER DOWNLOAD EXAMIANS APP
Transformers How are transformers generally cooled for installations rated at less than 5kVA ? None of the listed here Water cooled Oil cooled Air cooled None of the listed here Water cooled Oil cooled Air cooled ANSWER DOWNLOAD EXAMIANS APP
Transformers A transformer will have zero efficiency at Full load Half full load None of the listed here No load Full load Half full load None of the listed here No load ANSWER DOWNLOAD EXAMIANS APP
Transformers The amount of copper in the primary is _______that of secondary. Smaller than None of the listed here Greater than About the same as Smaller than None of the listed here Greater than About the same as ANSWER DOWNLOAD EXAMIANS APP
Transformers The open circuit test on a transformer gives _______ Friction losses Total losses Iron losses Copper losses Friction losses Total losses Iron losses Copper losses ANSWER DOWNLOAD EXAMIANS APP
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