Med Gas Exam A&B ALL 500 QUESTIONS
AND CORRECT ANSWERS LATEST UPDATE
THIS YEAR
Med Gas Exam A
QUESTION: In those portions of systems intended to handle oxygen pressures greater then 350
psi, the interconnecting hose shall not contain ____ materials.
A) brass
B) copper
C) polymeric
D) stainless steel - ANSWER-C) Polymeric
QUESTION: Which of these is an NFPA 99 requirement for the labeling of pipes in a medical gas
system:
A) Color Coding
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B) Fixed label width
C) Labels shall wrap completely around the pipe
D) Reflective Label - ANSWER-A) Color Coding
QUESTION: A Wireless communication device is employed in a medical gas or vacuum warning
system. Which type of supervision is required for this device?
A) Visual indicator shall be located in the maintenance office or the engineer department
B) the device shall be installed at the medical gas or vacuum source
C) the device shall be located at a nurses station
D) the device shall be supervised such that failure communication shall initiate an alarm -
ANSWER-D) The device shall be supervised such that failure communication shall initiate an
alarm
QUESTION: What sort of treatment is permitted before brazing the cut ends of a tube to be
installed in a medical gas piping system
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A) An argon gas purge must be done
B) the cut ends may be rolled smooth or deburred
C) extensions need to be added for brazing
D) treatment is not required. They may be brazed as it - ANSWER-B) The cut ends may be rolled
smooth or deburred
QUESTION: Manifolds for gas cylinders shall actuate a ___ signal and shall activate an indicator
at all ____ alarm panels to indicate when, or just before, changeover from one header to the
other.
A) Area signal to master alarm
B) local signal to master alarm panel
C) Master signal to area alarm panel
D) Master signal to local alarm panels - ANSWER-B) Local signal to Master alarm panels
QUESTION: Where liquid ring compressors are used, air receivers shall be equipped with a high
water level sensors that activates a ___ alarm indicator.
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A) area
B) local
C) master
D) pressure - ANSWER-B) local
Q; Installers of a category 1 Medical gas pipe distribution system must be qualified with ASSE
6010. What is certification requirement for installers of category 3 Medical Gas pipe
distribution system?
A) 6010
B) 6020
C) 6030
D) Category 3 does not require certification - ANSWER-A) 6010
QUESTION: when is the initial pressure test conducted by the installer?
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