This topic contains a solution. Click here to go to the answer

Author Question: Why do some gas furnaces NOT require an electrical power supply? A) No gas furnaces require ... (Read 102 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
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.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anna

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

C

Answer to Question 2

C




burton19126

  • Member
  • Posts: 532
Reply 2 on: Jul 24, 2018
Wow, this really help


jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

For a complete list of videos, visit our video library