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

Author Question: Explain how a barometric damper operates. What will be an ideal ... (Read 68 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
Explain how a barometric damper operates.
 
  What will be an ideal response?

Question 2

List the steps for flaring the end of copper tubing.
 
  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

phuda

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

Pressure difference across the damper pushes open the damper, reducing the pressure difference.

Answer to Question 2

Clamp the tubing in the flaring block with approximately 1/8 inch above the block.
Lock the spinner is in place over the tubing Put a few drops of oil on the spinner.

Turn the spinner is until the flare is formed by pressing the tubing between the spinner and the block.



tuffie

  • Hero Member
  • *****
  • Posts: 534

phuda

  • Sr. Member
  • ****
  • Posts: 348

 

Did you know?

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

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

For a complete list of videos, visit our video library