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Author Question: What is the purpose of a reverse return piping system? A) To allow the flow direction to be ... (Read 20 times)

charchew

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

Question 2

Which of the following systems is most suitable where a pond or lake is located fairly close to the building?
 
  A) Air-to-air system with outdoor unit located near the water
  B) Water-to-air closed loop system with loop sunk in pond
  C) Water-to-air open loop system using the pond water
  D) Air-to-water system using the pond as a buffer tank



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k2629

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Answer to Question 1

C

Answer to Question 2

B




charchew

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Reply 2 on: Jul 24, 2018
Excellent


jomama

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Reply 3 on: Yesterday
Gracias!

 

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