Page 1 of 130
Med Gas Exam PREP (2 VERSIONS) NEWEST COMPLETE
450 QUESTIONS AND VERIFIED SOLUTIONS 2026-2027
LATEST UPDATE THIS YEAR
Med Gas Exam
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
,Page 2 of 130
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
,Page 3 of 130
QUESTION: Where liquid ring compressors are used, air receivers shall be equipped with a high
water level sensors that activates a ___ alarm indicator.
A) area
B) local
C) master
D) pressure - ANSWER-B) local
QUESTION: Instrument air systems shall activate the alarm systems when the dew point at
system pressure exceeds how many degrees Fahrenheit
A) -20 Degrees
B) -22 degrees
C) -24 degrees
D) -26 degrees - ANSWER-B) -22 degrees
, Page 4 of 130
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?
A) After Blowdown of the distribution piping
B) After installation of alarm sensors
C) Before Blowdown of the distribution piping
D) Before Installation of gas rough-in assemblies - ANSWER-A) After Blowdown of the
distribution piping
Med Gas Exam PREP (2 VERSIONS) NEWEST COMPLETE
450 QUESTIONS AND VERIFIED SOLUTIONS 2026-2027
LATEST UPDATE THIS YEAR
Med Gas Exam
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
,Page 2 of 130
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
,Page 3 of 130
QUESTION: Where liquid ring compressors are used, air receivers shall be equipped with a high
water level sensors that activates a ___ alarm indicator.
A) area
B) local
C) master
D) pressure - ANSWER-B) local
QUESTION: Instrument air systems shall activate the alarm systems when the dew point at
system pressure exceeds how many degrees Fahrenheit
A) -20 Degrees
B) -22 degrees
C) -24 degrees
D) -26 degrees - ANSWER-B) -22 degrees
, Page 4 of 130
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?
A) After Blowdown of the distribution piping
B) After installation of alarm sensors
C) Before Blowdown of the distribution piping
D) Before Installation of gas rough-in assemblies - ANSWER-A) After Blowdown of the
distribution piping
