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Author Question: An autotransformer differs from most transformers in that: A) it does not isolate the primary ... (Read 18 times)

KWilfred

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on: Jul 28, 2018
An autotransformer differs from most transformers in that:
 
  A) it does not isolate the primary voltage from the secondary voltage.
  B) primary and secondary windings are the same.
  C) source current flows through both the windings.
  D) all of these.

Question 2

The power rating of a resistor that must dissipate up to 1.1 W should be ________.
 
  A) 5 W B) 1 W C) 0.25 W D) 2 W


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ErinKing

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

D


KWilfred

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Reply 2 on: Jul 28, 2018
Wow, this really help

xiazhe

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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