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Title: What kind of expansion tank must be installed above the highest terminal unit? Post by: tempuser on Mar 16, 2018 What kind of expansion tank must be installed above the highest terminal unit?
A) diaphragm-type B) closed-type C) pressure-relief type D) open-type Q. 2 What is the purpose of the zinc rod used in steel boilers? A) It acts as a flame safety device B) It prevents corrosion by reacting with corrosive elements before they attack the boiler C) It acts as an electrical ground for safety purposes D) It cycles the burner by sensing the water temperature Q. 3 The highest available output for a water boiler is A) 500,000 BTU. B) 300,000 BTU. C) 50,000,000 BTU. D) 30,000,000 BTU. Title: What kind of expansion tank must be installed above the highest terminal unit? Post by: 12341243124 on Mar 16, 2018 Content hidden
Title: What kind of expansion tank must be installed above the highest terminal unit? Post by: tempuser on Mar 16, 2018 Oh god, I was lost before coming here. Thanksss
Title: What kind of expansion tank must be installed above the highest terminal unit? Post by: 12341243124 on Mar 16, 2018 Great, make sure you mark the topic solved, it hides it from other eyes :)
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