Order Equipment and Procedures Discussion

Order Equipment and Procedures Discussion
Order 5799239
Order Equipment and Procedures Discussion
1. The capacity of an oxygen E-cylinder is
A iat
Bae
Cee oii:
Doo at
2. An H-cylinder of oxygen has a capacity of
A. 187 ft?
B. 200 ft?
C. 244 ft?
D. 276 ft?
291. The maximum filling pressure of an oxygen cylinder is
A. 500 psi
B. 1500 psi
C. 2200 psi
D. varies with cylinder size
27
98 / Respiratory Therapy Examination Review
292:
293.
294.
295:
296.
A G-cylinder has a capacity of 187 ft?. What is the factor for
duration of flow?
A
B.
C. 3.14
D
Order Equipment and Procedures Discussion
A patient is being transported with an oxygen E-cylinder
with a gauge pressure of 1500 psi at a liter flow of 4 L/min.
When will the cylinder run empty?
A. 1 hr and 45 min
B. 1 hrand 15 min
C. 55 min
D. 45 min
A patient at home is using an H-cylinder to administer oxygen via a 6 L/min nasal cannula. The cylinder gauge pressure is 1400 psi and the patient changes the cylinder when 200 psi is remaining. How long does the patient have
to wait before changing the cylinder?
Ave 1 ODchr
B. 12.2 hr
C. 20 hr
D. None of the above
High-pressure gas regulators reduce cylinder pressures to a working pressure of
A. 200 psi
B. 100 psi
C50 psi
D. 25 psi
A high pressure pop-off valve is incorporated into a single- step regulator. At what pressure is this valve set? A. 100 psi
B. 150 psi
C. 200 psi
D. 250 psi
2973
298.
299:
300.
301.
302.
Order Equipment and Procedures Discussion
Equipment and Procedures / 99
Which type of flowmeter will indicate a flow higher than
actual flow if back pressure is applied distal to the gauge?
A. Bourdon
B. Thorpe
C. Compensated Thorpe
D. Uncompensated Thorpe
Which type of flowmeter will indicate a flow lower than
actual flow if back pressure is applied distal to the needle
valve?
A. Bourdon
B. Thorpe
C. Compensated Thorpe
D. Uncompensated Thorpe
Which type of flowmeter will indicate the actual flow if
back pressure is applied distal to the needle valve?
A. Bourdon
B. Thorpe
C. Compensated Thorpe
D. Uncompensated Thorpe
Flowmeters are calculated to operate at which pressure?
A. 35 to 65 psig
B. 45 to 55 psig
C. 35 to 50 psig
D. 45 to 65 psig
Which of the following: factors determine the accuracy of
Thorpe tube flowmeters
A. position
B. inlet gas pressure
C. faulty valve seat
D. all of the above
A Bourdon-type flowmeter is most accurate with a flow rate
of
1 to 3 L/min
3 to 7 L/min
8 to 10 L/min
= YOR greater than 10 L/min
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