This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is subcooling? A) Lowering liquid refrigerant temperature below its saturation temperature ... (Read 69 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
on: Jul 24, 2018
What is subcooling?
 
  A) Lowering liquid refrigerant temperature below its saturation temperature
  B) Lowering refrigerant temperature by flashing some of it off to a gas, cooling the remaining liquid
  C) Lowering refrigerant temperature below 0F
  D) Lowering refrigerant temperature below freezing

Question 2

Why do standard-design thermostatic expansion valves need a minimum pressure drop to operate correctly?
 
  A) To ensure that the pin seats tightly during operation
  B) The internal adjustment springs have a minimum required torsion
  C) The bulb will not sense temperatures below 100 psig
  D) The pressure difference across the pin acts as an opening force


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anna

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

D


plus1

  • Hero Member
  • *****
  • Posts: 676
Reply #2 on: Jul 24, 2018
Thanks


Anna

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Jul 24, 2018
Welcome :)


« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Measuring Axillary Temperature Measuring Axillary Temperature
The temperature of the outlet should be at least 10% hotter than the temperature of the inlet. if ... The temperature of the outlet should be at least 10% hotter than the temperature of the inlet. if ...
Temperature Sensations for Thermo-, Neutro-, and Cryo-Hydrotherapy Temperature Sensations for Thermo-, Neutro-, and Cryo-Hydrotherapy
5-4 The relationship between vapor pressure and temperature—in this case for water. As the ... 5-4 The relationship between vapor pressure and temperature—in this case for water. As the ...
Effect of increasing temperature or lowering deltGo+ on the rates of reactions Effect of increasing temperature or lowering deltGo+ on the rates of reactions
Water Helps Regulate Your Body Temperature Water Helps Regulate Your Body Temperature
Video: Nucleic acid digestion -small intestine

For a complete list of videos, visit our video library