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Author Question: Refrigerant quantities in air conditioning systems are often expressed in: A) Grains, grams, or ... (Read 78 times)

2125004343

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Refrigerant quantities in air conditioning systems are often expressed in:
 
  A) Grains, grams, or poundals.
  B) Fahrenheit degrees equivalency.
  C) psig equivalency.
  D) Ounces, decimal pounds, or pounds and ounces.

Question 2

For which of the following measurements is area used?
 
  A) Depth B) Surfaces C) Volume D) Lines



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hugthug12

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Answer to Question 1

D

Answer to Question 2

B





 

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