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

Author Question: The refrigerant R-22 in a system component has a pressure of 70 psig and a temperature of 50F. Is it ... (Read 153 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
The refrigerant R-22 in a system component has a pressure of 70 psig and a temperature of 50F. Is it saturated, superheated, or subcooled?
 
  What will be an ideal response?

Question 2

If the input in BTUs per hour if the heating capacity of the gas is 950 BTUs per cubic foot?
 
  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

ryhom

  • Sr. Member
  • ****
  • Posts: 366
Answer to Question 1

R-22 at 70 psig is saturated at just over 40F. Since 50F is greater than 40F, this refrigerant is superheated.

Answer to Question 2

60 cubic feet x 950 BTU/cubic foot = 57,000 BTUs per hour




wenmo

  • Member
  • Posts: 540
Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review


mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

For a complete list of videos, visit our video library