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Author Question: What is the normal charge on a residential diaphragm type of expansion tank? A) 60 psig B) 160 ... (Read 55 times)

krzymel

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on: Jul 24, 2018
What is the normal charge on a residential diaphragm type of expansion tank?
 
  A) 60 psig B) 160 psig C) 30 psig D) 12 psig

Question 2

How do newly installed loops become clogged?
 
  A) Pipe shavings restrict the water flow.
  B) The pressure is set incorrectly.
  C) The water temperature is outside the allowable range.
  D) Air in the loop corrodes the connections.


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Kaytorgator

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

D

Answer to Question 2

A


krzymel

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Reply 2 on: Jul 24, 2018
Gracias!

raenoj

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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