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

Author Question: Who was the first to develop the large-scale production of O2 in 1907? a. Robert Dalton b. David ... (Read 93 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lauravaras

  • Sr. Member
  • ****
  • Posts: 347
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

  • Member
  • Posts: 550
Reply 2 on: Jul 16, 2018
Gracias!

Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Experimental evidence of the effect of allelochemicals on plant production. Experimental evidence of the effect of allelochemicals on plant production.
Aerial and close-up views of a large biodiversity experiment in Cedar Creek, Minnesota. Each of the Aerial and close-up views of a large biodiversity experiment in Cedar Creek, Minnesota. Each of the
Jacques-Louis David, Napoleon Crossing the Saint-Bernard. Jacques-Louis David, Napoleon Crossing the Saint-Bernard.
This battery shows a large “1000” on the front panel but this is the CA rating and not the ... This battery shows a large “1000” on the front panel but this is the CA rating and not the ...
Sequencing a large chromosome by individual sequence determination of cloned fragments in sequences Sequencing a large chromosome by individual sequence determination of cloned fragments in sequences
Major U.S. Centers of Cattle, Corn, Wheat, and Soybean Production Major U.S. Centers of Cattle, Corn, Wheat, and Soybean Production
Video: Osmosis - Isotonic, Hypotonic, and Hypertonic​ Solutions

For a complete list of videos, visit our video library