valve that lowers gas pressure
________ dioxide, used to treate hiccups
a device that controls both pressure and flow
chemical named for this light gas
this meter controls the volume of gas per unit of volume
type of "distillations" that produces oxygen
gas used in treatment of severe asthma
low pressure safety system
pipe with many connections used to link gas sylinders together
gas delivered in a yellow cylinder
_______ valves shut off the gas in case of a fire
gas delivered in a blue cylinder
gas that makes up 20.95% of air
agency that classifies cylinders
adjust the flow in a Thorpe tube
fixed orifice, variable pressure measuring or metering device
variable orifice, constant pressure flow metering device
agency that sets standards for gass purity
gas with only one oxygen molecule
second half of gas made by heating limestone in contact with water
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.