The efficiencies of transformers compared with that of electric motors of the same power are Options: A . &nbspabout the same B . &nbspmuch smaller C . &nbspmuch higher D . &nbspsomewhat smaller

The efficiencies of transformers compared with that of electric motors of the sa

Question

The efficiencies of transformers compared with that of electric motors of the same power are

Options:

A . about the same

B . much smaller

C . much higher

D . somewhat smaller

Answer: Option C

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Question 1. The noise resulting from vibrations of laminations set by magnetic forces, is termed as....

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