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Author Question: Commercial and industrial relays generally have the same contact configurations as switches. ... (Read 94 times)

CBme

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on: Jul 28, 2018
Commercial and industrial relays generally have the same contact configurations as switches.
 
  Indicate whether the statement is true or false

Question 2

If a 60 Hz sine wave is input to a half-wave rectifier, its output frequency is ________.
 
  A) 60 Hz B) 120 Hz C) 0 Hz D) 30 Hz


vkodali

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

TRUE

Answer to Question 2

A


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