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Author Question: Who can legally refill a DOT 39 nonrefillable cylinder? A) Nobody B) Only the refrigerant ... (Read 91 times)

fbq8i

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Who can legally refill a DOT 39 nonrefillable cylinder?
 
  A) Nobody B) Only the refrigerant manufacturer
  C) Only the cylinder manufacturer D) Only certified technicians

Question 2

Vacuum pumps are rated by:
 
  A) Inches of mercury vacuum. B) CFM capacity and blank-off pressure.
  C) CFM capacity. D) Blank-off pressure.



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beccamahon

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Answer to Question 1

A

Answer to Question 2

B



fbq8i

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Both answers were spot on, thank you once again



beccamahon

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