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Author Question: Most hydronic heating systems are A) Open systems in cooling and closed systems in heating B) ... (Read 135 times)

tingc95

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on: Jul 26, 2018
Most hydronic heating systems are
 
  A) Open systems in cooling and closed systems in heating
  B) Closed piping systems
  C) Closed systems in cooling and open in heating
  D) Open piping systems

Question 2

What is the purpose of a reverse return piping system?
 
  A) To operate a two pipe system like a one pipe system
  B) To keep the length of piping the same for each convector unit
  C) To allow the flow direction to be reversed for cooling
  D) To reduce the amount of piping required


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bfulkerson77

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

B

Answer to Question 2

B


tingc95

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Reply 2 on: Jul 26, 2018
:D TYSM

juliaf

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Reply 3 on: Yesterday
Excellent

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