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Author Question: The principal difference between a solenoid and a relay is that: A) solenoids do mechanical work, ... (Read 67 times)

itsmyluck

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on: Jul 28, 2018
The principal difference between a solenoid and a relay is that:
 
  A) solenoids do mechanical work, relays do electrical work.
  B) relays use magnets, solenoids do not.
  C) relays relay electricity, solenoids do not.
  D) solenoids do electrical work, relays do mechanical work.

Question 2

A measured voltage of 0 V across the resistor in a parallel RL circuit would indicate:
 
  A) a blown fuse. B) an short in the inductor.
  C) an open in the resistor. D) either A or B.


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manuelcastillo

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

A

Answer to Question 2

A


itsmyluck

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Reply #2 on: Jul 28, 2018
Thank you!


manuelcastillo

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Reply #3 on: Jul 28, 2018
Always glad to help...


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