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Author Question: Third-party testing for recovery units has been required since: A) July 1, 1992. B) November 15, ... (Read 92 times)

FButt

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Third-party testing for recovery units has been required since:
 
  A) July 1, 1992. B) November 15, 1993.
  C) November 14, 1994. D) November 15, 1995.

Question 2

A refrigerant's enthalpy is:
 
  A) Mathematically derived from the refrigerant's pressure and temperature.
  B) An index of environmental compatibility.
  C) The total amount of heat in the refrigerant.
  D) A purely theoretical concept that has never been demonstrated.



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amandanbreshears

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Answer to Question 1

B

Answer to Question 2

C



FButt

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Both answers were spot on, thank you once again




 

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