« previous next »

Author Question: Which types of refrigerants are listed as Class I ozone depleting substances by the EPA? What ... (Read 70 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
on: Jul 26, 2018
Which types of refrigerants are listed as Class I ozone depleting substances by the EPA?
 
  What will be an ideal response?

Question 2

What is the difference between a low pressure refrigerant and a high pressure refrigerant?
 
  What will be an ideal response?


firehawk60

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 26, 2018
Answer to Question 1

CFCs are listed by the EPA as Class I ozone depleting substances

Answer to Question 2

Low pressure refrigerants have a boiling point at atmospheric pressure above 10C (50F) while high pressure refrigerants have a boiling point at atmospheric pressure between -50C (-58F) and 10C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

These older adults are participating in an exercise class at their assisted-living facility These older adults are participating in an exercise class at their assisted-living facility
Differentiation of Major Headache Types Differentiation of Major Headache Types
The arms can be moved in and out and most pads can be rotated to allow for many different types of ... The arms can be moved in and out and most pads can be rotated to allow for many different types of ...
Density of some common substances Density of some common substances
Blood Groups and Blood Types Blood Groups and Blood Types
Various Types of Skull Fractures Various Types of Skull Fractures
Video: Inflammatory response Animation

For a complete list of videos, visit our video library