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Author Question: Who was the first to develop the large-scale production of O2 in 1907? a. Robert Dalton b. David ... (Read 104 times)

Yi-Chen

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on: Jul 16, 2018
Who was the first to develop the large-scale production of O2 in 1907?
 
  a. Robert Dalton
  b. David Boyle
  c. Thomas Anderson
  d. Karl von Linde

Question 2

When did the designation respiratory therapist become standard?
 
  a. 1954
  b. 1964
  c. 1974
  d. 1984


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lauravaras

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

ANS: D
Large-scale production of O2 was developed by Karl von Linde in 1907.

Answer to Question 2

ANS: C
In 1974, the designation respiratory therapist became standard.


Yi-Chen

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Reply 2 on: Jul 16, 2018
:D TYSM

kswal303

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Reply 3 on: Yesterday
Excellent

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