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Author Question: What is the net stack temperature? A) The temperature difference between the over-fire ... (Read 134 times)

jilianpiloj

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

C

Answer to Question 2

D


jilianpiloj

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


nathang24

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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