NFPA-99 2015: Practice Test Questions & Answers(Latest Update 2024)Correct 100%
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Course
NFPA-99
Institution
NFPA-99
**Under which of these conditions shall the instrument Air Reserve header cylinders be permitted to be stored with the instrument air compressor?
A) the mechanical equipment room does not contain a boiler.
B) the medical air compressors are in the same room.
C) the only motor-driven machinery i...
NFPA-99 2015: Practice
Test Questions &
Answers(Latest Update
2024)Correct 100%
**Under which of these conditions shall the instrument Air Reserve header cylinders be permitted to be
stored with the instrument air compressor?
A) the mechanical equipment room does not contain a boiler.
B) the medical air compressors are in the same room.
C) the only motor-driven machinery in the room is for instrument air equipment.
D) the room is secured with lockable doors. - ANSWER C) The only motor-driven machinery in the room
is for the instrument air equipment
Riser valves are those valves located where?
A) adjacent to the main riser downstream of any zone valve.
B) anywhere in the lateral branches of the piping system.
C) in the mainline adjacent to the base of the riser.
D) in the riser adjacent to the mainline. - ANSWER D) In the riser adjacent to the main line {5.1.4.4}
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 distribution piping.
D) before installation of station rough in assembly. - ANSWER A) After blow-down of the distribution
piping.{5.1.12.2.3.2(1)}
**In those portions of systems intended to handle oxygen at pressure greater than 350 psi the inter
connecting hose shall not contain what materials?
A) brass.
B) copper
C) polymeric
D) stainless steel - ANSWER C) Polymeric
The tool shown here allows the installer to mechanically limit the makeup depth of the fitting to be
brazed. Under what condition is this method permitted for the installation of medical gas piping?
A) only on final line connectors.
B) only on vacuum systems.
C) where only B cup 5 brazing rod is used
D) where the limited makeup depth is not less than minimum cut depth her ANSI / ASME
recommendations - ANSWER D) Where the limited makeup depth is not less than minimum cup depth
current ANSI\ASME recommendation {5.1.10.4.6.1}
What is the standard gauge pressure for nitrogen gas service?
A) 15 - 30
B) 50 - 55
C) 162 185
D) it varies with system type. - ANSWER C) 160 - 185psi {5.1.11}
What is a NFPA 99 requirement for labeling of pipes in medical gas system?
A) color coding
B) fixed label width
C) label shall wrap completely around pipe.
, D) reflective label - ANSWER A) Color coding {5.1.11.1(1)}
A wireless communication device is employed in a medical gas or vacuum warning system. what type of
supervision is required for this device?
A) a visual indicator Shelby located in maintenance officer or engineering department.
B) this device shall be installed at the medical gas or vacuum source.
C) this device shall be located at nurses station.
D) this device will be supervised such that failure communication shall initiate an alarm. - ANSWER D)
This device will be supervised such that failure of communication shall initiate an alarm {5.1.9.1 (12)}
In a facility where Medical Gas vacuum systems are present and the failure of such equipment or
systems is likely to cause any major injury or death to patients or caregivers this system shall be designed
to meet which category requirements?
A) 1
B) 2
C) 3
D) 4 - ANSWER A) category 1 {5.1.1.2(2) or 4.1.1}
A patient care room is any room of health care faculty where in patients are being intended to be?
A) either admitted or discharged
B) Examined or treated
C) interviewed
D) sent for x-rays - ANSWER B) Examined or treated {3.3.127}
Oxygen cylinders in use and storage shall be prevented from reaching temperatures in excessive how
many degrees Fahrenheit?
A) 100
B) 125
C) 155
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