Exam (elaborations)
MEDICAL GAS CERTIFICATION PRE-TEST
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MEDICAL GAS CERTIFICATION PRE-TEST
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MEDICAL GAS CERTIFICATION PRE-TESTB. Authority having jurisdiction - Answers- An existing system that is not in strict
compliance with the provisions of this code shall be permitted to be continued in a use
as long as the __________ has determined that such use does not constitute a distinct
hazard to life.
A. Architect
B. Authority having jurisdiction
C. Engineer
D. Nursing
B. Designated storage area - Answers- Indoor locations for oxygen, nitrous oxide, and
mixtures of these gases shall not communicate with any of the following
except__________
A. Areas with open flames
B. Designated storage area
C. Engines
D. Kitchens
D. Visual pressure indicator - Answers- An auxiliary source connection shall consist of
all the following except
A. Removable plug or cap
B. Tree
C. Valve
D. Visual pressure indicator
A. 10 - Answers- The medical air intake shall be minimum _________ ft from all doors,
windows, or other openings in a building.
A. 10
B. 15
C. 20
D. 25
C. 30 - Answers- Vacuum receivers shall be capable of withstanding a gauge vacuum
of ________ in. of HgV.
A. 12
B. 20
C. 30
D. 32
B. Any method to ensure continual service - Answers- A medical-surgical vacuum
receiver shall be made serviceable by
A. A three-valve bypass
B. Any method to ensure continual service
C. Being valved at the end of the main line
, D. Shutting down the system
A. Any non-corroding - Answers- A medical-surgical vacuum exhaust shall be turned
down and screened. The screening shall be fabricated using ____________ material.
A. Any non-corroding
B. Chicken wire
C. Steel mesh
D. Steel wire
C. Except Grooved joint - Answers- Vacuum exhaust from multiple pumps joined
together to one common exhaust shall be permitted provided each pump can be
isolated. The pumps can be isolated by all of the following except a
A. blind flange
B. check valve
C. grooved joint
D. manual valve
D. Psychiatric or pediatric - Answers- With the approval f the authority having
jurisdiction, a zone valve shall be permitted o be secured to prevent inappropriate
access in ____________ areas
A. anesthetizing
B. critical care
C. meternity
D. psychiatric or pediatric
A. Be ball type - Answers- New or replacement valves are not required to
A. be ball type
B. have copper tube braze extensions
C. permit in line serviceability
D. use a quarter turn to off
A. Main - Answers- A __________ shutoff valve shall be provided int he main supply
line when the source valve is not accessible from within the building being served.
A. main
B. supply
C. service
D. zone
C. Threaded end connections - Answers- In-line check valves are not required to
have_________
A. brazed extensions
B. in-line serviceability
C. threaded end connections
D. Threaded purge ports
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