Author Question: What would be the required vacuum for an oil furnace located 5 feet above the oil tank with a ... (Read 30 times)

altibaby

  • Hero Member
  • *****
  • Posts: 562
What would be the required vacuum for an oil furnace located 5 feet above the oil tank with a horizontal run of 20 feet?
 
  What will be an ideal response?

Question 2

Why is superheating desirable?
 
  What will be an ideal response?



abro1885

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

5 x 1 = 5inches for vertical lift 20/10 = 2 inches for horizontal run 5+2=7 inches vacuum

Answer to Question 2

Superheating the refrigerant leaving the evaporator insures that no liquid enters the compressor. If liquid does enter the compressor it can be damaged because liquid is non-compressible.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

For a complete list of videos, visit our video library