Medical 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!!
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1. Category 1 medical -surgical vacuum sources shall, at minimum, consist of
______ or more vacuum pumps - Correct Answer: Two
2. Category 1 medical surgical vacuum sources shall consist of an automatic
means too prevent _____ through any off -cycle vacuum pump - Correct
Answer: Backflow
3. Piping between the vacuum pump and the source shutoff valve shall be
permitted to be stainless, galvanized, or black steel pipe - Correct
Answer: True
4. Vacuum receiver shall be capable of withstanding a gauge vacuum of
______ of mercury - Correct Answer: 30"
5. The medical surgical vacuum receiver shall be made serviceable without
shutting down the system by _______ - Correct Answer: Any method to
ensure continuation service
,6. When the medical surgical I'm an operation is incapable of adequately
maintaining a required vacuum, additional pump shall be _______ activated
- Correct Answer: Automatically
7. The medical surgical vacuum exhaust shall be turned down and screened.
The screened shall be fabricated using what type of material? - Correct
Answer: Any non-corroding material
8. Multiple vacuum pumps shall be permitted to be join together to come one
common exhaust provided the common exhaust is size to ______. -
Correct Answer: Minimize back pressure
9. Vacuum exhaust from multiple pumps join together to one common
exhaust shall be permitted provided each pump can be isolated by a _____.
- Correct Answer: Blind flange, manual valve, check valve
10.Category 1 medical-surgical vacuum systems shall activate which alarm
when the backup or lag pump is running? - Correct Answer: Local
11.A level 1 dedicated WAGD source shall consist of ______ or more
producers, each shall be sufficient to serve the peak calculated demand. -
Correct Answer: Two
12.What source shall not be used to power the venturi of a WAGD system? -
Correct Answer: Medical air
,13.WAGD vacuum producers designed for operation at vacuums below ____
Hg/V shall be used only for WAGD service and not employed for other
services. - Correct Answer: 5"
14.A WAGD source system shall activate the ____ alarm when the backup or
lag producer is running. - Correct Answer: Local
15.Additional WAGD producers shall be ________ activated when the
producer(s) in operation is incapable of maintaining required vacuum. -
Correct Answer: Automatically
16.Medical air supply systems shall be required to _____. - Correct Answer:
Meet the requirements of medical air USP, have no detectable liquid
hydrocarbons, have less than 25 ppm gaseous hydrocarbons
17.Medical air sources shall be used only for _____. - Correct Answer:
Human respiratory applications
18.Medical air compressor systems shall have a(n) ______ means to prevent
back flow through all off-cycle compressors - Correct Answer: Automatic
19.True - Correct Answer: An existing system that is not in strict compliance
with the provisions of this standard shall be permitted to be continued in
use as long as the authority having jurisdiction has determined that such
use does not constitute a distinct hazard to life
, 20.True - Correct Answer: Cylinder and cryogenic liquid container outlet
connections shall be designed as to render the attachment point unusable
when removal of the outlet connection is attempted
21.Medical air sources - Correct Answer: Which of the following systems
shall not be permitted to be located in an indoor enclosure
22.Engines, kitchens, and anesthizing locations - Correct Answer: Indoor
locations for oxygen, nitrous oxide and mixtures of these gases shall not
communicate with ______ locations.
23.130 degree F - Correct Answer: Cylinders in use and in storage shall be
prevented from reaching temperatures in excess of ______.
24.True - Correct Answer: Locations for central supply systems shall have
electrical devices protected from physical damage.
25.True - Correct Answer: Ventilation requirements shall not be less than
50 cfm for mechanical ventilation.
26.72 sq. in. - Correct Answer: Louvered openings for natural ventilation
shall have a minimum free area of _____.
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. Category 1 medical -surgical vacuum sources shall, at minimum, consist of
______ or more vacuum pumps - Correct Answer: Two
2. Category 1 medical surgical vacuum sources shall consist of an automatic
means too prevent _____ through any off -cycle vacuum pump - Correct
Answer: Backflow
3. Piping between the vacuum pump and the source shutoff valve shall be
permitted to be stainless, galvanized, or black steel pipe - Correct
Answer: True
4. Vacuum receiver shall be capable of withstanding a gauge vacuum of
______ of mercury - Correct Answer: 30"
5. The medical surgical vacuum receiver shall be made serviceable without
shutting down the system by _______ - Correct Answer: Any method to
ensure continuation service
,6. When the medical surgical I'm an operation is incapable of adequately
maintaining a required vacuum, additional pump shall be _______ activated
- Correct Answer: Automatically
7. The medical surgical vacuum exhaust shall be turned down and screened.
The screened shall be fabricated using what type of material? - Correct
Answer: Any non-corroding material
8. Multiple vacuum pumps shall be permitted to be join together to come one
common exhaust provided the common exhaust is size to ______. -
Correct Answer: Minimize back pressure
9. Vacuum exhaust from multiple pumps join together to one common
exhaust shall be permitted provided each pump can be isolated by a _____.
- Correct Answer: Blind flange, manual valve, check valve
10.Category 1 medical-surgical vacuum systems shall activate which alarm
when the backup or lag pump is running? - Correct Answer: Local
11.A level 1 dedicated WAGD source shall consist of ______ or more
producers, each shall be sufficient to serve the peak calculated demand. -
Correct Answer: Two
12.What source shall not be used to power the venturi of a WAGD system? -
Correct Answer: Medical air
,13.WAGD vacuum producers designed for operation at vacuums below ____
Hg/V shall be used only for WAGD service and not employed for other
services. - Correct Answer: 5"
14.A WAGD source system shall activate the ____ alarm when the backup or
lag producer is running. - Correct Answer: Local
15.Additional WAGD producers shall be ________ activated when the
producer(s) in operation is incapable of maintaining required vacuum. -
Correct Answer: Automatically
16.Medical air supply systems shall be required to _____. - Correct Answer:
Meet the requirements of medical air USP, have no detectable liquid
hydrocarbons, have less than 25 ppm gaseous hydrocarbons
17.Medical air sources shall be used only for _____. - Correct Answer:
Human respiratory applications
18.Medical air compressor systems shall have a(n) ______ means to prevent
back flow through all off-cycle compressors - Correct Answer: Automatic
19.True - Correct Answer: An existing system that is not in strict compliance
with the provisions of this standard shall be permitted to be continued in
use as long as the authority having jurisdiction has determined that such
use does not constitute a distinct hazard to life
, 20.True - Correct Answer: Cylinder and cryogenic liquid container outlet
connections shall be designed as to render the attachment point unusable
when removal of the outlet connection is attempted
21.Medical air sources - Correct Answer: Which of the following systems
shall not be permitted to be located in an indoor enclosure
22.Engines, kitchens, and anesthizing locations - Correct Answer: Indoor
locations for oxygen, nitrous oxide and mixtures of these gases shall not
communicate with ______ locations.
23.130 degree F - Correct Answer: Cylinders in use and in storage shall be
prevented from reaching temperatures in excess of ______.
24.True - Correct Answer: Locations for central supply systems shall have
electrical devices protected from physical damage.
25.True - Correct Answer: Ventilation requirements shall not be less than
50 cfm for mechanical ventilation.
26.72 sq. in. - Correct Answer: Louvered openings for natural ventilation
shall have a minimum free area of _____.
