Author Question: An oxygen concentrator works using the principle of: A) absorption B) chemical reaction to form ... (Read 129 times)

bobypop

  • Hero Member
  • *****
  • Posts: 539
An oxygen concentrator works using the principle of:
 A) absorption
  B) chemical reaction to form oxygen
  C) compression
  D) adsorption

Question 2

A type of compressor used to supply a hospital or large clinic with compressed air is the:
 A) piston compressor
  B) centrifugal compressor
  C) diaphragm compressor
  D) two-stage compressor



emily12345

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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?

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?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

For a complete list of videos, visit our video library