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

Author Question: What is a dual-fuel heat pump? A) An air-source heat pump added to a fossil fuel furnace. B) A ... (Read 66 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
What is a dual-fuel heat pump?
 
  A) An air-source heat pump added to a fossil fuel furnace.
  B) A heat pump that can run on either AC or DC power.
  C) A heat pump whose energy requirements are so massive that two fuel sources are required to operate it.
  D) A heat pump that can be field converted from air-source to water-source.

Question 2

When evacuating a system after leak testing, the technician should use a micron gauge along with the vacuum pump and pump the system down to what level?
 
  A) 200 microns B) 100 microns C) 500 microns D) 1,500 microns



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fromAlphatoOmega22

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

A

Answer to Question 2

C




Wadzanai

  • Member
  • Posts: 528
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)


ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

For a complete list of videos, visit our video library