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

Author Question: Describe the process of natural convection. What will be an ideal ... (Read 72 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
Describe the process of natural convection.
 
  What will be an ideal response?

Question 2

What is the most common manifold pressure for natural gas furnaces?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Danny Ewald

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

Natural convection occurs because of differences in fluid density. In a room with a heat source near the floor, warm air is less dense and rises. It gives off some of its heat, cools, becomes denser and falls back down. This establishes a natural convection circulation pattern.

Answer to Question 2

3.5 inches WC




ghost!

  • Member
  • Posts: 560
Reply 2 on: Jul 26, 2018
Wow, this really help


tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

For a complete list of videos, visit our video library