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beefybabies beefybabies
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Posts: 497
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6 years ago
The best way to describe a reverberator is to say it resembles a _____.
 
  a. horn
  b. screen
  c. tube
  d. filter


[Ques. 2] Which statement about gas-fired infrared heaters is correct?
 
  a. A reverberator is used to reduce carbon monoxide emissions.
  b. Low-intensity heaters use submerged-flame burners.
  c. Safety devices and controls are similar to those on gas furnaces.
  d. Gas-fired infrared heaters cannot be used in garages.


[Ques. 3] The inducer in a condensing furnace runs, but the burners will not light. One possible cause is _____.
 
  a. an undersized inducer
  b. an open 24V transformer
  c. an oversized chimney
  d. snow blocking the air intake


[Ques. 4] If a gas furnace consistently cycles off on the temperature limit switch, a likely cause is _____.
 
  a. a defective igniter
  b. a dirty air filter
  c. a defective inducer
  d. inadequate primary air


[Ques. 5] Failure to properly ground the ignition module on a gas furnace may result in _____.
 
  a. flame sensor burnout
  b. high igniter current
  c. failure of the flame sensor to function
  d. excessive flame rectification
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AopokAopok
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Posts: 317
Rep: 2 0
6 years ago
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beefybabies Author
wrote...

6 years ago
Good timing, thanks!
dianeflunder
wrote...

Yesterday
Thank you, thank you, thank you!
bahajo
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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