This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When selecting a gas furnace, how is its heating capacity determined? a. Its input rating must ... (Read 20 times)

Starlight

  • Hero Member
  • *****
  • Posts: 567
on: Jul 24, 2018
When selecting a gas furnace, how is its heating capacity determined?
 
  a. Its input rating must exactly match the calculated heat loss of the structure.
  b. Its output rating must exactly match the calculated heat loss of the structure.
  c. Its output rating can be up to 150 percent of the calculated heat loss of the structure.
  d. Its output rating should be no less than 95 percent of the calculated heat loss of the structure.

Question 2

If excess carbon monoxide is present in a building heated by a gas furnace, it is likely a sign of _____.
 
  a. incomplete combustion
  b. complete combustion
  c. a contaminated fuel supply
  d. too much oxygen


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ptupou85

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 24, 2018
Answer to Question 1

d

Answer to Question 2

a


Starlight

  • Hero Member
  • *****
  • Posts: 567
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


Ptupou85

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

The 2012 U.S. presidential campaign rang with “get tough” cries to end Iran’s nuclear capacity and c The 2012 U.S. presidential campaign rang with “get tough” cries to end Iran’s nuclear capacity and c
Aquamatic pad and heating unit provide dry heat treatment to a patient’s arm. Aquamatic pad and heating unit provide dry heat treatment to a patient’s arm.
A typical 3 ton (6,000 lb) capacity hydraulic jack. A typical 3 ton (6,000 lb) capacity hydraulic jack.
Heating of the atmosphere Heating of the atmosphere
Determined the magnitude of the magnetic force on the conductor. Determined the magnitude of the magnetic force on the conductor.
Last year, Terrific Copying had total revenue of $475 000, while operating at 60% of capacity. ... Last year, Terrific Copying had total revenue of $475 000, while operating at 60% of capacity. ...
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library