Med Gas
Comprehensive Resource To Help You Ace 2026-2027 Exams
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Instant Download Pdf
1. Which of these is a requirement for area alarm panels?
a. Located at a nurses station and in the engineering department
b. Monitored 24/7 continuously
c. Provide visual and audible indication
d. None of the above
- Correct Answer: Provide visual and audible indication
2. A valve installed in each medical gas and vacuum piping system shall be
tested to verify which of the following?
a. Pressure Range
b. Flow and pressure drops
c. Date of installation
d. Proper operation and rooms or areas of control
- Correct Answer: Proper operation and rooms or areas of control
3. Manifolds for gas cylinders shall actuate a(an) _______ signal and shall
activate an indicator at all _______ alarm panels to indicate when or just
before changeover from one header to the other.
a. Local; Master
b. Master; Local
, c. Master; Area
d. Area; Master
- Correct Answer: Local; Master
4. All valves except zone valve box assemblies shall be __________.
a. located in a secure area
b. locked or latched in the operating position
c. labeled indicating contents and location served
d. all of the above
(all of the above) - Correct Answer:
a. located in a secure area
b. locked or latched in the operating position
c. labeled indicating contents and location served
4. With the approval of the authority having jurisdiction, in what areas shall
the shutoff valves be permitted to be secured to prevent inappropriate
access?
a. anesthetizing
b. maternity
c. psychiatric or pediatric
d. critical care
- Correct Answer: psychiatric or pediatric
5. New or replacement shutoff valves for medical gas pressure piping systems
shall ______________.
a. be quarter turn valves
b. be of brass or bronze construction
c. have extensions for brazing
d. all of the above
,(all of the above)
- Correct Answer: a. be quarter turn valves
b. be of brass or bronze construction
c. have extensions for brazing
6. The reserve header in a cryogenic liquid cylinder manifold system shall have
sufficient cylinder connections for an average day's supply, but NOT fewer
than how many connections?
a. 1
b. 2
c. 3
d. 4
- Correct Answer: 3
7. 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. Relief
d. Check
- Correct Answer: check
8. Those sections or portions of the piping system that serve a room or group
of rooms on the same story of the facility. This is the definition of which of
the following?
a. Vent Lines
b. Risers
c. Main lines
d. Branch (lateral) lines
, - Correct Answer: Branch (lateral) lines
9. The vertical pipes connecting the system main line(s) with the branch lines on
the various levels of the facility. This is the definition of which of the following?
a. Main lines
b. Branch (lateral) lines
c. Vent Lines
d. Risers
- Correct Answer: risers
10. Only one service valve is required for each branch off the riser, unless the
number of zone valves on that branch exceeds ______ valves.
a. 6
b. there is no maximum
c.4
d. 8
- Correct Answer: there is no maximum
11. What valves shall be readily operable from a standing position in the corridor
on the same floor they serve?
a. Zone valves
b. Service valves
c. Isolation valves
d. In-line shutoff valves
- Correct Answer: Zone valves
12. Immediately outside each Category 1 space and anesthetizing location, there
shall be located a(n)_____________ for each medical gas, vacuum and WAGD
Comprehensive Resource To Help You Ace 2026-2027 Exams
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Instant Download Pdf
1. Which of these is a requirement for area alarm panels?
a. Located at a nurses station and in the engineering department
b. Monitored 24/7 continuously
c. Provide visual and audible indication
d. None of the above
- Correct Answer: Provide visual and audible indication
2. A valve installed in each medical gas and vacuum piping system shall be
tested to verify which of the following?
a. Pressure Range
b. Flow and pressure drops
c. Date of installation
d. Proper operation and rooms or areas of control
- Correct Answer: Proper operation and rooms or areas of control
3. Manifolds for gas cylinders shall actuate a(an) _______ signal and shall
activate an indicator at all _______ alarm panels to indicate when or just
before changeover from one header to the other.
a. Local; Master
b. Master; Local
, c. Master; Area
d. Area; Master
- Correct Answer: Local; Master
4. All valves except zone valve box assemblies shall be __________.
a. located in a secure area
b. locked or latched in the operating position
c. labeled indicating contents and location served
d. all of the above
(all of the above) - Correct Answer:
a. located in a secure area
b. locked or latched in the operating position
c. labeled indicating contents and location served
4. With the approval of the authority having jurisdiction, in what areas shall
the shutoff valves be permitted to be secured to prevent inappropriate
access?
a. anesthetizing
b. maternity
c. psychiatric or pediatric
d. critical care
- Correct Answer: psychiatric or pediatric
5. New or replacement shutoff valves for medical gas pressure piping systems
shall ______________.
a. be quarter turn valves
b. be of brass or bronze construction
c. have extensions for brazing
d. all of the above
,(all of the above)
- Correct Answer: a. be quarter turn valves
b. be of brass or bronze construction
c. have extensions for brazing
6. The reserve header in a cryogenic liquid cylinder manifold system shall have
sufficient cylinder connections for an average day's supply, but NOT fewer
than how many connections?
a. 1
b. 2
c. 3
d. 4
- Correct Answer: 3
7. 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. Relief
d. Check
- Correct Answer: check
8. Those sections or portions of the piping system that serve a room or group
of rooms on the same story of the facility. This is the definition of which of
the following?
a. Vent Lines
b. Risers
c. Main lines
d. Branch (lateral) lines
, - Correct Answer: Branch (lateral) lines
9. The vertical pipes connecting the system main line(s) with the branch lines on
the various levels of the facility. This is the definition of which of the following?
a. Main lines
b. Branch (lateral) lines
c. Vent Lines
d. Risers
- Correct Answer: risers
10. Only one service valve is required for each branch off the riser, unless the
number of zone valves on that branch exceeds ______ valves.
a. 6
b. there is no maximum
c.4
d. 8
- Correct Answer: there is no maximum
11. What valves shall be readily operable from a standing position in the corridor
on the same floor they serve?
a. Zone valves
b. Service valves
c. Isolation valves
d. In-line shutoff valves
- Correct Answer: Zone valves
12. Immediately outside each Category 1 space and anesthetizing location, there
shall be located a(n)_____________ for each medical gas, vacuum and WAGD
