« previous next »

Author Question: When the flow-metering device of a home liquid O2 system is turned on, O2 leaves the container ... (Read 44 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
on: Jul 16, 2018
When the flow-metering device of a home liquid O2 system is turned on, O2 leaves the container through a vaporizing coil, where it is heated by exposure to which of the following?
 
  a. Hot water
  b. Ambient air
  c. Electrical energy
  d. Ultrasound

Question 2

At normal liquid cylinder operating pressures, 1 lb of stored liquid O2 equals approximately how many liters of gaseous O2?
 
  a. 860.00
  b. 344.00
  c. 22.80
  d. 7.48


jaaaaaaa

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
When flow is turned on, gaseous O2 passes through a vaporizing coil, where it is warmed by ex-posure to room temperature.

Answer to Question 2

ANS: B
At normal liquid cylinder operating pressures, 1 lb of liquid O2 equals approximately 344 L of gaseous O2.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Endomembrane system Endomembrane system
Organization of the nervous system. Organization of the nervous system.
Production-scale tangential flow filtration system. Production-scale tangential flow filtration system.
The experimental system that permits observation of rotation in the F1 component of F1F0 ATP synthas The experimental system that permits observation of rotation in the F1 component of F1F0 ATP synthas
Female Reproductive System Female Reproductive System
A batter hits a home run in which the ball travels 110 m horizontally with no appreciable ... A batter hits a home run in which the ball travels 110 m horizontally with no appreciable ...
Video: Introduction to Genetics

For a complete list of videos, visit our video library