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Author Question: Why are single-element fuses particularly suited for the protection of circuit breakers with low ... (Read 155 times)

lilldybug07

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on: Jul 24, 2018
Why are single-element fuses particularly suited for the protection of circuit breakers with low interrupting
  ratings?
 
  a. They have a high speed of response to overcurrents.
  b. They have a low speed of response to short circuit currents.
  c. They can be applied in circuits subject to temporary motor overload.
  d. They can be used in circuits other than motor branch circuits and feeders, such as lighting circuits.

Question 2

Which type of GFCI receptacle offers protection only at the point of installation?
 
  a. Unlisted
  b. Feed-through
  c. Solid-state
  d. Nonfeed-thro


bpool94

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Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

d


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lilldybug07

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Reply #2 on: Jul 24, 2018
Thanks


bpool94

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Reply #3 on: Jul 24, 2018
Welcome :)


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