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Author Question: Compared to hot water heating coils, steam heating coils are A) Mostly plastic materials rather ... (Read 92 times)

crobinson2013

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Compared to hot water heating coils, steam heating coils are
 
  A) Mostly plastic materials rather than metal B) More complicated in construction
  C) Physically smaller D) Physically larger

Question 2

When adding a specific amount of refrigerant to a new system, how do you measure the amount of refrigerant added?
 
  A) Use a digital scale to remove refrigerant until a negative number registers.
  B) Use a digital scale to register change as the refrigerant exits the cylinder.
  C) Use a digital scale to register change as you add refrigerant to the cylinder.
  D) Use a digital scale to weigh the refrigerant cylinder.



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scikid

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Answer to Question 1

C

Answer to Question 2

B




crobinson2013

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Reply 2 on: Jul 26, 2018
Gracias!


mochi09

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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