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Author Question: It is possible to change normally open contacts to normally closed contacts in the field for some ... (Read 222 times)

jc611

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on: Jul 27, 2018
It is possible to change normally open contacts to normally closed contacts in the field for some relays.
 
  Indicate whether the statement is true or false

Question 2

In a flooded chiller, the refrigerant:
 
  A) Circulates throughout the building. B) Surrounds tubes filled with refrigerant.
  C) Circulates in tubes inside the chiller. D) Surrounds tubes filled with chilled water.


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carojassy25

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Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


jc611

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

carlsona147

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Reply 3 on: Yesterday
Wow, this really help

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