A "G" size cylinder with 2000 psig is used for 6 hours at 5 L/min. How much gas was used dur-ing this time?
a. 2000 psig c. 573 psig
b. 750 psig d. 107 psig
ANS: B
Amount of time left in cylinder = (cylinder pressure ? cylinder factor)/flow rate of gas (li-ters/minute). G factor = 2.41. Time to use 2000 psig = (2000 ? 2.42)/5 = 964 minutes/60 = 16 hours. 2000 psig /16 hours = X psig/6 hours. X = 750 psig will be used in 6 hours at 5 L/min.
Health Professions
You might also like to view...
The term ectopic means:
A) in the usual location B) outside the usual place C) outside the uterus D) outside the reproductive system
Health Professions
Another name for wave scheduling is:
A. Cluster scheduling B. Open/fixed office hours C. Modified wave D. Group scheduling
Health Professions