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 85 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?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

For a complete list of videos, visit our video library