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Author Question: What must be done when charging a system that contains a near-azeotropic refrigerant? a. Charging ... (Read 108 times)

ETearle

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  • Posts: 580
on: Jul 24, 2018
What must be done when charging a system that contains a near-azeotropic refrigerant?
 
  a. Charging with refrigerant vapor only.
  b. Charging with liquid refrigerant.
  c. Charging by subcooling.
  d. Charging by weight only.

Question 2

Which substance is not found in CFC refrigerants?
 
  a. Chlorine
  b. Carbon
  c. Fluorine
  d. Hydrogen


vseab

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  • Posts: 323
Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

d


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