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Author Question: Electrical conductors listed in order of best to worst are: A) Gold, silver, copper, aluminum. B) ... (Read 35 times)

APUS57

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Electrical conductors listed in order of best to worst are:
 
  A) Gold, silver, copper, aluminum. B) Aluminum, gold, silver, copper.
  C) Copper, gold, aluminum, silver. D) Copper, aluminum, silver, gold.

Question 2

When connecting a recovery system for push-pull liquid recovery, the outlet of the recovery unit is connected to:
 
  A) The discharge service valve on the system.
  B) The vapor valve on the refrigerant recovery cylinder.
  C) The king valve on the system.
  D) The liquid valve on the refrigerant recovery cylinder.



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fatboyy09

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Answer to Question 1

A

Answer to Question 2

A





 

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