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Author Question: An R-134a TEV system is operating with a suction pressure of 22 psig and a suction line temperature ... (Read 171 times)

drink

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on: Jul 26, 2018
An R-134a TEV system is operating with a suction pressure of 22 psig and a suction line temperature at the bulb of 40F. What is the actual operating superheat?
 
  A) 18F B) 22F C) 40F D) 15F

Question 2

Two materials that are considered good thermal conductors are:
 
  A) Thermoplastic and rubber. B) Paper and wood.
  C) Copper and aluminum. D) Glass and ceramic.


welcom1000

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Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

C


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