Author Question: What is the key difference between small compressed gas cylinders (sizes AA to E) and their larger ... (Read 66 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
What is the key difference between small compressed gas cylinders (sizes AA to E) and their larger counterparts (sizes F to K)?
 
  a. Small gas cylinders do not undergo regular DOT testing.
  b. Small gas cylinders are always filled to lower pressures.
  c. Small gas cylinders cannot be used for anesthetic gases.
  d. Small gas cylinders use a yoke (not threaded) connector.

Question 2

The measured pressure in a liquid-filled cylinder is equivalent to which of the following?
 
  a. The force necessary to compress its vol-ume within the cylinder
  b. Its filling density divided by the cylinder gas factor
  c. The pressure of the surface vapor at any given temperature
  d. The weight of the liquid divided by the density of water



peilian

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

ANS: D
Small cylinders have a postvalve and yoke connector.

Answer to Question 2

ANS: C
The pressure in a liquid-filled cylinder thus equals the pressure of the vapor at any given temper-ature.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

For a complete list of videos, visit our video library