« previous next »

Author Question: What is the key difference between small compressed gas cylinders (sizes AA to E) and their larger ... (Read 71 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Jul 16, 2018
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
Reply #1 on: Jul 16, 2018
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

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Jul 16, 2018
Correct answers!


peilian

  • Sr. Member
  • ****
  • Posts: 316
Reply #3 on: Jul 16, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Predators come in a diversity of shapes and sizes. Predators come in a diversity of shapes and sizes.
The Types of Stars and Their Sizes The Types of Stars and Their Sizes
A taxonomy of primate social systems. Larger symbols indicate adults. A taxonomy of primate social systems. Larger symbols indicate adults.
Compared with modern humans, Homo erectus has a larger face, lacks a chin and canine fossa, and has Compared with modern humans, Homo erectus has a larger face, lacks a chin and canine fossa, and has
Diverticula Diverticula are small pouches that can occur along your colon Diverticula Diverticula are small pouches that can occur along your colon
Solve Diophantus’s Problem B–8: To find two numbers such that their difference a Solve Diophantus’s Problem B–8: To find two numbers such that their difference a
Video: Protein digestion - stomach & small intestine

For a complete list of videos, visit our video library