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Author Question: What is the net stack temperature? A) The temperature difference between the over-fire ... (Read 175 times)

jilianpiloj

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What is the net stack temperature?
 
  A) The temperature difference between the over-fire temperature and the stack temperature
  B) The sum of the stack temperature and the ambient temperature
  C) The temperature difference between the stack temperature and the ambient temperature
  D) The temperature difference between the over-fire temperature and the ambient temperature

Question 2

How is the refrigerant charge normally checked on air-conditioning systems that use a fixed orifice expansion device?
 
  A) Feel to see if the suction line is cold and the liquid line warm.
  B) Subcooling
  C) Adjust the charge to achieve a 40F saturated evaporator temperature.
  D) Superheat



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nathang24

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Answer to Question 1

C

Answer to Question 2

D



jilianpiloj

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Both answers were spot on, thank you once again



nathang24

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