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Author Question: A two-line oil piping system is used when the oil supply level is below the burner because it _____. ... (Read 40 times)

wenmo

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on: Jul 24, 2018
A two-line oil piping system is used when the oil supply level is below the burner because it _____.
 
  a. provides twice as much oil to the burner
  b. eliminates the need to bleed air from the lines
  c. provides a backup supply in case one pipe gets plugged
  d. prevents water from entering the tank

Question 2

The cad cell in an oil furnace performs the same function as which device in a gas furnace?
 
  a. Temperature limit switch
  b. Flame detector
  c. Hot surface igniter
  d. Flame rollout switch


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Tabitha_2016

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

b

Answer to Question 2

b


wenmo

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


Tabitha_2016

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


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