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

Author Question: An R22 refrigeration system requires a superheat of 8F. If the evaporator saturation pressure is 43 ... (Read 104 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
An R22 refrigeration system requires a superheat of 8F. If the evaporator saturation pressure is 43 psig, what should the bulb temperature be?
 
  A) 8F B) 51F C) 35F D) 28F

Question 2

A 40F gas is adiabatically compressed, resulting in a gas temperature of 100F. This results in:
 
  A) A decrease in heat because of the corresponding increase in temperature.
  B) An increase in the heat content with no change in temperature.
  C) An increase in both the heat and temperature of the gas.
  D) An increase in the temperature with no change in the heat content.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Carliemb17

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

D

Answer to Question 2

D




saraeharris

  • Member
  • Posts: 546
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)


mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

For a complete list of videos, visit our video library