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Author Question: What characteristic must a refrigerant have if it is used as a drop-in replacement for another ... (Read 59 times)

jerry coleman

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on: Jul 24, 2018
What characteristic must a refrigerant have if it is used as a drop-in replacement for another refrigerant?
 
  a. Similar molecular structure
  b. Compatible with existing compressor oil
  c. Similar operating pressures and temperatures
  d. Higher flammability

Question 2

Using steel piping in a refrigeration system that uses ammonia will prevent _____.
 
  a. fire
  b. explosion
  c. corrosion
  d. contamination


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canderson530

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

c

Answer to Question 2

c


jerry coleman

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Reply #2 on: Jul 24, 2018
Thanks


canderson530

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Reply #3 on: Jul 24, 2018
Welcome :)


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