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Author Question: An oxygen concentrator works using the principle of: A) absorption B) chemical reaction to form ... (Read 81 times)

bobypop

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on: Jul 16, 2018
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

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Reply #1 on: Jul 16, 2018
Answer to Question 1

D

Answer to Question 2

B


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