Exam (elaborations)
MED GAS -84 QUESTIONS AND ANSWERS
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MED GAS -84 QUESTIONS AND ANSWERS
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MED GAS -84 QUESTIONS AND ANSWERSStation outlets/inlets shall be identified as to the _______ for the specific gas or vacuum
provided.
a. Chemical symbol
b. Name
c. Name or cheexam mical symbol
d. Piping type - Answers- c
When brazing, joints shall be continuously purged with oil-free, dry nitrogen NF to
prevent the formation of _______ on the inside surface of the joint.
a. Copper oxide
b. Crystalliation
c. Polymeric materials
d. Volatalized liquids - Answers- a
ASSE 6000 Annex J provides "Recommended Guidelines for Conducting Planned
Medical gas Systems Shutdown and Temporary Backfeed." Annex J guidelines do NOT
include a list of responsibilites for which types of worker?
a. Installer
b. Medical Gas Generalist
c. Shutdown Coordinator
d. Verifier - Answers- b
What is the standard gauge pressure (psi) for nitrogen gas service?
a. 15-30
b. 50-55
c. 160-185
d. It varies with the system type - Answers- c
In a facility where medical gas or vacuum systems are present and the failure of such
equipment or system is likely to cause imminent major injury or death to patients or
caregivers, the system shall be designed to meet which Category of requirements?
a. 1
b. 2
c. 3
d. 4 - Answers- a
How many hours must the medical air compressor system be operating normally before
air quality test can be performed?
a. 2
b. 8
c. 12
d. 32 - Answers- c
, Which of the following fittings is NOT permitted for joining vacuum distribution pipeline
systems?
a. Axially swaged
b. Memory metal
c. Non-removable push-fit
d. Welded - Answers- c
Medical air sources shall be used for ______ and human respiration.
a. Air-operating devices
b. Calibration of medical respiratory devices
c. Disinfecting tools.
d. Instrument air - Answers- b
In central supply systems using gas cylinders, each header shall have a __________
valve to prevent backflow and to permit service to the header.
a. Ball
b. Bypass
c. Check
d. Relief - Answers- c
Which type of connectors shall connect the medical air compressors with their intake
and outlet piping?
a. Compression fitting
b. Dielectric
c. Flexible
d. Insulated - Answers- c
WAGD networks shall provide a WAGD inlet in all locations where _____ is intended to
be administered.
a. Medical air
b. Nitrogen
c. Nitrous oxide
d. Oxygen - Answers- c
In a bulk supply system, when the cryogenic liquid reserve's contents are reduced to
one day's supply, which alarm system(s) shall be activated?
a. Area
b. Local
c. Master
d. Master and area - Answers- c
Which is a permitted use of the medical-surgical vacuum system?
a. Liquid or debris disposal
b. Non-medical or non-surgical applications
c. Vacuum steam condensate return
d. Waste anesthetic gas disposal - Answers- d
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