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

Author Question: A mechanical refrigeration system cools a room by: A) Realigning the air molecules in the room. ... (Read 90 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Jul 27, 2018
A mechanical refrigeration system cools a room by:
 
  A) Realigning the air molecules in the room.
  B) Removing heat from the room.
  C) Radiating cold energy into the room.
  D) Adding cold to the room until the level of cold reaches the proper level.

Question 2

The four types of cooling mechanisms are:
 
  A) Evaporative, Thermoelectric, Absorption, Mechanical Compression.
  B) Mechanical Compression, Electrical Compression, Adaptive Expansion, Thermoelectric.
  C) Absorption, Adaptive Compression, Conductive, Resistive.
  D) Evaporative, Conductive, Resistive, Mechanical.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ecabral0

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


madam-professor

  • Member
  • Posts: 584
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Sagittal section of upper respiratory system illustrating the internal anatomy of the nasal cavity, Sagittal section of upper respiratory system illustrating the internal anatomy of the nasal cavity,
Water Molecules Water Molecules
The male reproductive system. The male reproductive system.
The skeletal system. The skeletal system.
Development of the Respiratory System Development of the Respiratory System
Sympathetic Nervous System's Flight or Fight Response Sympathetic Nervous System's Flight or Fight Response
Video: Blood Test Basics

For a complete list of videos, visit our video library