2024 Medical Gas 6010 Installers
Exam Tested Questions Reviewed
QUESTIONS AND CORRECT
ANSWERS
GRADE A+
1.An existing system that is not in strict
compliance with the provisions of this code shall
be permitted to be continued in 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 staff B) authority having jurisdiction
2.Cylinder and cryogenic liquid container outlet
connections shall be designed as to render the
attachment point _ when removal of the outlet
connection is attempted. A) reusable B)
unusable C) unsuitable D) universal B) unusable
3.Cylinders in use and in storage shall be
prevented from reaching temperatures in excess
of _ *F. A) 120 B) 125 C) 130 D) 135 B) 125
,4.Nitrous oxide and carbon dioxide using
cylinders or portable containers shall be
prevented from reaching temperatures lower
than _ *F A) 130 B)125 C) 20 D) -20 C)20
5.Which of the following systems shall not be
permitted to be located in an outdoor enclosure?
A) bulk cryogenic liquid cylinders B) manifolds
for gas cylinders C) manifolds for cryogenic
liquid containers D) medical air sources D)
medical air sources
6.Indoor locations for oxygen, nitrous oxide, and
mixtures of these gases shall not communicate
with any of the following except _? A) area with
open flames B) designated storage area C)
engines D) kitchens B) designated storage area
7.Locations for central supply systems shall have
_ devices protected from physical damage? A)
electrical B) pressure indicating C) regulating D)
relief A) electrical
8.Outdoor locations surrounded by impermeable
walls, except fire barrier walls, shall have
protected ventilation openings at the _ of each
wall to allow free circulation of air within the
enclosure? A) base B) corner) C) middle D) top
A) base
,9.All positive pressure supply systems shall be
provided with duplex line pressure regulators
piped in _? A) circuit B) loop C) parallel D)
series C) parallel
10. All pressure relief valves shall be made of
brass, bronze, or _? A) carbon steel B) cast iron
C) copper D) stainless steel D) stainless steel
11. Central supply systems for positive pressure
gases shall have one or more relief valves, the
valves shall have a relief setting that is _%
above normal working operating pressure? A)
30 B) 40 C) 50 D) 60 C) 50
12. When vented to the outside, relief valve vent
lines shall be labeled in which way? A) adhesive
markers B) any manner that will distinguish
them from the medical gas pipeline C) stenciling
D) stickers B) any manner that will distinguish
them from the medical gas pipeline
13. An auxiliary source connection shall consist
of all of the following except? A) removable
plug or cap B) tee C) valve D) visual pressure
indicator D) visual pressure indicator
14. In central supply systems using gas or liquid
cylinders, each header shall have a _ to prevent
debris from entering the manifold controls? A)
, check valve B) filter C) monitor D) relief valve
B) filter
15. Manifolds for gas cylinders shall consist of
two equal headers, each with enough cylinders
for an average day's supply, but not fewer than _
connections? A) 5 B) 4 C) 3 D) 2 D) 2
16. Manifolds for gas cylinders shall have a(n) _
signal that visibly indicates the operating status
of the equipment and shall activate an indicator
at all master alarm panels when or just before
changeover from one header to the other takes
place? A) area B) master C) local D) zone C)
local
17. When multiple buildings are served from a
single cryogenic liquid oxygen source, it is
required to place the emergency oxygen supply
connection in _ ? A) each building served B) the
building closest to the source C) the largest
building served D) the main building only A)
each building served
18. The minimum clearance around EOSC for a
temporary source of supply is _ ft? A) 2 B) 3 C)
5 D) 6 B) 3
19. A(n) _ emergency reserve system can be
substituted for the EOSC? A) auxiliary B)
Exam Tested Questions Reviewed
QUESTIONS AND CORRECT
ANSWERS
GRADE A+
1.An existing system that is not in strict
compliance with the provisions of this code shall
be permitted to be continued in 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 staff B) authority having jurisdiction
2.Cylinder and cryogenic liquid container outlet
connections shall be designed as to render the
attachment point _ when removal of the outlet
connection is attempted. A) reusable B)
unusable C) unsuitable D) universal B) unusable
3.Cylinders in use and in storage shall be
prevented from reaching temperatures in excess
of _ *F. A) 120 B) 125 C) 130 D) 135 B) 125
,4.Nitrous oxide and carbon dioxide using
cylinders or portable containers shall be
prevented from reaching temperatures lower
than _ *F A) 130 B)125 C) 20 D) -20 C)20
5.Which of the following systems shall not be
permitted to be located in an outdoor enclosure?
A) bulk cryogenic liquid cylinders B) manifolds
for gas cylinders C) manifolds for cryogenic
liquid containers D) medical air sources D)
medical air sources
6.Indoor locations for oxygen, nitrous oxide, and
mixtures of these gases shall not communicate
with any of the following except _? A) area with
open flames B) designated storage area C)
engines D) kitchens B) designated storage area
7.Locations for central supply systems shall have
_ devices protected from physical damage? A)
electrical B) pressure indicating C) regulating D)
relief A) electrical
8.Outdoor locations surrounded by impermeable
walls, except fire barrier walls, shall have
protected ventilation openings at the _ of each
wall to allow free circulation of air within the
enclosure? A) base B) corner) C) middle D) top
A) base
,9.All positive pressure supply systems shall be
provided with duplex line pressure regulators
piped in _? A) circuit B) loop C) parallel D)
series C) parallel
10. All pressure relief valves shall be made of
brass, bronze, or _? A) carbon steel B) cast iron
C) copper D) stainless steel D) stainless steel
11. Central supply systems for positive pressure
gases shall have one or more relief valves, the
valves shall have a relief setting that is _%
above normal working operating pressure? A)
30 B) 40 C) 50 D) 60 C) 50
12. When vented to the outside, relief valve vent
lines shall be labeled in which way? A) adhesive
markers B) any manner that will distinguish
them from the medical gas pipeline C) stenciling
D) stickers B) any manner that will distinguish
them from the medical gas pipeline
13. An auxiliary source connection shall consist
of all of the following except? A) removable
plug or cap B) tee C) valve D) visual pressure
indicator D) visual pressure indicator
14. In central supply systems using gas or liquid
cylinders, each header shall have a _ to prevent
debris from entering the manifold controls? A)
, check valve B) filter C) monitor D) relief valve
B) filter
15. Manifolds for gas cylinders shall consist of
two equal headers, each with enough cylinders
for an average day's supply, but not fewer than _
connections? A) 5 B) 4 C) 3 D) 2 D) 2
16. Manifolds for gas cylinders shall have a(n) _
signal that visibly indicates the operating status
of the equipment and shall activate an indicator
at all master alarm panels when or just before
changeover from one header to the other takes
place? A) area B) master C) local D) zone C)
local
17. When multiple buildings are served from a
single cryogenic liquid oxygen source, it is
required to place the emergency oxygen supply
connection in _ ? A) each building served B) the
building closest to the source C) the largest
building served D) the main building only A)
each building served
18. The minimum clearance around EOSC for a
temporary source of supply is _ ft? A) 2 B) 3 C)
5 D) 6 B) 3
19. A(n) _ emergency reserve system can be
substituted for the EOSC? A) auxiliary B)
