« previous next »

Author Question: What must be done when charging a system that contains a near-azeotropic refrigerant? a. Charging ... (Read 81 times)

ETearle

  • Hero Member
  • *****
  • Posts: 580
on: Jul 24, 2018
What must be done when charging a system that contains a near-azeotropic refrigerant?
 
  a. Charging with refrigerant vapor only.
  b. Charging with liquid refrigerant.
  c. Charging by subcooling.
  d. Charging by weight only.

Question 2

Which substance is not found in CFC refrigerants?
 
  a. Chlorine
  b. Carbon
  c. Fluorine
  d. Hydrogen


vseab

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Arterial System Anatomy Arterial System Anatomy
Closed urinary drainage system. Urine being measured after it leaves patient’s body via catheter. Closed urinary drainage system. Urine being measured after it leaves patient’s body via catheter.
Renal System Renal System
Procedures and Diagnostic Tests Related to the Female Reproductive System Procedures and Diagnostic Tests Related to the Female Reproductive System
Coolant flow through a typical engine cooling system. Coolant flow through a typical engine cooling system.
A hole in the exhaust system can cause outside air (containing oxygen) to be drawn into the exhaust ... A hole in the exhaust system can cause outside air (containing oxygen) to be drawn into the exhaust ...
Video: Role of transport in a cell

For a complete list of videos, visit our video library