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Author Question: Why do some gas furnaces NOT require an electrical power supply? A) No gas furnaces require ... (Read 67 times)

burton19126

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on: Jul 24, 2018
Why do some gas furnaces NOT require an electrical power supply?
 
  A) No gas furnaces require electricity; they operate on gas.
  B) They are ignited and extinguished manually with no thermostatic control.
  C) The gas valve is operated with the voltage generated by the thermopile safety.
  D) Once lighted, they never shut off.

Question 2

Three broad categories of fuel gases are:
 
  A) Low pressure, high pressure, and very high pressure.
  B) Organic, inorganic, and mixed.
  C) Natural, manufactured, and liquified petroleum.
  D) Hydrocarbon gas, carbon-free gas, and hybrid gas.


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Anna

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

C

Answer to Question 2

C


burton19126

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Reply 2 on: Jul 24, 2018
Gracias!

parker125

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Reply 3 on: Yesterday
:D TYSM

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