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Author Question: If the primary of a transformer is connected to a dc power source, the transformer would have a ... (Read 30 times)

cookcarl

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on: Jul 29, 2018
If the primary of a transformer is connected to a dc power source, the transformer would have a voltage output
 
  A) at a higher efficiency than with an ac source.
  B) the same.
  C) that is also dc.
  D) only while being connected or disconnected.
  E) none of the above

Question 2

To reduce the danger of self-induction
 
  A) simply pull the circuit plug.
  B) turn off the switch to the circuit.
  C) either of these
  D) neither of these


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lkoler

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


cookcarl

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

nothere

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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