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 82 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?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Recombinants are meiotic output different from meiotic input Recombinants are meiotic output different from meiotic input
Electric Heating Coil Rectification Electric Heating Coil Rectification
Performing a Spirometry Test to Measure Forced Vital Capacity Performing a Spirometry Test to Measure Forced Vital Capacity
The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ... The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ...
Heating the amosphere with no greenhouse gases Heating the amosphere with no greenhouse gases
Determined the magnitude of the magnetic force on the conductor. Determined the magnitude of the magnetic force on the conductor.
Video: Interview with an Anorexic Woman (Part 2 of 2)

For a complete list of videos, visit our video library