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Author Question: The alternating field causes the rotor to rotate on the shaft, making one revolution for each ... (Read 43 times)

waynest

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on: Jul 28, 2018
The alternating field causes the rotor to rotate on the shaft, making one revolution for each half-cycle of the input AC power.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is true for a 30 second on delay type time delay relay 40 seconds after power applied to the coil?
 
  A) The NC contacts are closed.
  B) The NO contacts are closed.
  C) The instantaneous contacts are open.
  D) The coil is not energized.
  E) None of the above.


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jackie

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

FALSE

Answer to Question 2

B


waynest

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Reply #2 on: Jul 28, 2018
TY


jackie

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Reply #3 on: Jul 28, 2018
You're welcome


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