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

Author Question: CO2 is an inert gas. Indicate whether the statement is true or ... (Read 57 times)

kfurse

  • Hero Member
  • *****
  • Posts: 590
CO2 is an inert gas.
 
  Indicate whether the statement is true or false

Question 2

Why are the 90 percent condensing furnaces unique?
 
  A) The flue-gas affects the venting material at a greater than normal rate.
  B) The venting of this type of furnace is made of PVC and is easy to seal airtight.
  C) The flue-gas is excessively hot and can cause fires if improperly used.
  D) The venting material is rare, as it is no longer manufactured due to defects.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bd5255

  • Sr. Member
  • ****
  • Posts: 386
Answer to Question 1

FALSE

Answer to Question 2

B




kfurse

  • Member
  • Posts: 590
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)


AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

For a complete list of videos, visit our video library