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

Author Question: Geothermal heat pumps get most of their heat from: A) The ground. B) The surrounding air. C) A ... (Read 121 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
Geothermal heat pumps get most of their heat from:
 
  A) The ground. B) The surrounding air.
  C) A separate gas-fired boiler. D) The electricity used to operate the compressor.

Question 2

Combustion with a perfect stoichiometric mix of oil and air produces a vent gas CO2 percentage of:
 
  A) 10.5 percent. B) 12.5 percent. C) 15.5 percent. D) 9.5 percent.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kiamars2010

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

A

Answer to Question 2

C




maychende

  • Member
  • Posts: 556
Reply 2 on: Jul 24, 2018
Wow, this really help


jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

For a complete list of videos, visit our video library