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

Author Question: The gas above liquid oxygen is maintained: a. between its freezing point and its critical ... (Read 104 times)

eruditmonkey@yahoo.com

  • Hero Member
  • *****
  • Posts: 546
on: Jul 16, 2018
The gas above liquid oxygen is maintained:
 
  a. between its freezing point and its critical temperature.
  b. between its boiling point and its critical temperature.
  c. at its critical pressure.
  d. at its boiling point.

Question 2

Which of the following statements is (are) true with regard to liquid bulk systems?
 
  1. Liquefied oxygen occupies a fraction of the space required for the storage of gaseous oxygen.
  2. The CGA regulates the construction of liquid oxygen systems.
  3. A bulk oxygen system contains more than 40,000 ft of oxygen.
  4. The working pressure of a liquid bulk oxygen system is 50 psig.
  a. 2 c. 1 and 3
  b. 3 and 4 d. 1 and 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katkat_flores

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
The pressure-release valve allows some of the gas on top of the liquid to escape if the contents are warmed too much. This release of gas allows the gas within the container to expand, thus lowering the temperature. This maintains the gas under pressure between its boiling point and its critical temperature so that the majority of the reservoir's contents will be maintained in the liquid state.

Answer to Question 2

ANS: D


eruditmonkey@yahoo.com

  • Member
  • Posts: 546
Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

A conventional zirconia oxygen sensor can only reset to exhaust mixtures that are richer or leaner ... A conventional zirconia oxygen sensor can only reset to exhaust mixtures that are richer or leaner ...
Adding propane to the air inlet of an engine operating in closed loop with a working oxygen sensor ... Adding propane to the air inlet of an engine operating in closed loop with a working oxygen sensor ...
Create a soapy lather with the hands and spread the soap up to the elbows. Liquid soap is preferred. ... Create a soapy lather with the hands and spread the soap up to the elbows. Liquid soap is preferred. ...
The three states of matter: solid, liquid, and gas. The three states of matter: solid, liquid, and gas.
A certain car traveling at 34.0 mph skids to a stop in 29 meters from the point where the ... A certain car traveling at 34.0 mph skids to a stop in 29 meters from the point where the ...
Point Mutations Point Mutations
Video: Plant Defense Mechanisms from Pathogens

For a complete list of videos, visit our video library