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

Author Question: Refrigeration can be defined as: A) Adding cold to an area or substance. B) Chemically ... (Read 72 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
on: Jul 24, 2018
Refrigeration can be defined as:
 
  A) Adding cold to an area or substance.
  B) Chemically accelerating the molecular counterrotation.
  C) Moving heat from where it is not wanted to where it is unobjectionable.
  D) Pumping in cold through the use of refrigerant.

Question 2

What is a practical use for knowing a substance's triple point?
 
  A) Triple point is a purely theoretical concept that cannot be actually achieved
  B) Calibrating thermometers using the triple point temperature
  C) Understanding the practical operating limits of a refrigeration system
  D) Understanding that a system may not be charged past the triple point of the refrigerant being used


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

maya.nigrin17@yahoo.com

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

B


anjilletteb

  • Member
  • Posts: 569
Reply 2 on: Jul 24, 2018
Excellent

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

A goanna at Grey Gum picnic area at Mount Coot-tha, Queensland, Australia A goanna at Grey Gum picnic area at Mount Coot-tha, Queensland, Australia
Hot and Cold Hot and Cold
Behaviors that are suspicious for substance abuse Behaviors that are suspicious for substance abuse
Illustration of the Brain Lobes Showing Location of Broca’s Area and Wernicke’s Area Illustration of the Brain Lobes Showing Location of Broca’s Area and Wernicke’s Area
(a) Varicella zoster virus recurring as shingles, a painful rash limited to an area enervated by 1 ... (a) Varicella zoster virus recurring as shingles, a painful rash limited to an area enervated by 1 ...
Adding fiber to the diet Adding fiber to the diet
Video: How eudicots (true dicots) differ from monocots Animation

For a complete list of videos, visit our video library