NFPA99 MECHANICAL STUDENTS Exam | Verified Exam Questions
and Answers | Latest Updated Study Material 2026
Question:
5. 1.3.3.2(7)
Answer:
According to NFPA 99, 266 °F 3 multiple choice
optionsif heat is required in a
facility for a central
supply system, what is
the MAXIMUM
allowable
temperature of the in-
room heating
element?
NFPA 99: Tab; definition,
Page# 99-30,
Section# 5.1.3.3.2(10)
Pressure relief valves stainless steel, bronze or 3 multiple choice
brass optionsdesigned for oxygen
service shall be:
NFPA 99: Tab; Relief
Valves, Page# 99-31,
Section# 5.1.3.5.6.1 (1)
Each central gas supply 50% 3 multiple choice
optionssystem shall have a
pressure relief valve set
at what percentage
above the normal line
pressure?
NFPA 99: Tab; Relief
Valves, Page# 99-31,
Section# 5.1.3.5.6.3(2)
The air supply system 20 feet 3 multiple choice
optionsinlet for medical air
compressors shall be
located a minimum
distance above the
ground of:
,NFPA 99: Tab; Med air
compressor intake,
Page# 99-37,
Section# 5.1.3.6.3.11
(C)
The gas discharge the pump manufacturer's 3 multiple choice
recommendations optionspiping from a
Category 3 vacuum
source shall be sized to
prevent back pressure
greater than:
NFPA 99: Tab; Med
surgical vac pumps &
exhaust, Page# 99-41,
Section# 5.1.3.7.7.5(1)
For the purpose of any of the above 3 multiple choice
optionsremoving a pump, the
discharge of vacuum
pumps utilizing a
common exhaust
pipe shall be:
fitted with a
check valve
fitted with a
manual valve
arranged to permit
capping of the active
pipe
NFPA 99: Tab; Med
surgical vac pumps &
exhaust, Page# 99-41,
Section# 5.1.3.7.7.5(2)
Medical gas piping A zone valve shall be located immediately outside
each vital life-support area.systems that supply
anesthetizing
locations: 3 multiple choice options
NFPA 99: Tab; Vacuum
exhaust, Page# 99- 45,
Section# 5.1.4.6.2(1)
Openings in surface- special tool 3 multiple choice
optionsmounted medical gas
, rails designated for
future use shall be
capped or plugged so
that a is
required for removal.
NFPA 99: Tab;
Vacuum exhaust,
Page# 99-47,
Section# 5.1.4.6.2(1)
Pressure gauges and cleaned and degreased 3 multiple choice
optionsmanometers for
medical gas piping
systems shall be:
NFPA 99: Tab; Vacuum
exhaust, Page# 99- 47,
Section# 5.1.8.1.1
When a vacuum 12 inches 3 multiple choice
optionsgauge is provided in
the main vacuum line
for the master alarm,
the normal range shall
be indicated only
above
inches gauge HgV.
NFPA 99: Tab; Vacuum
exhaust, Page# 99- 47,
Section# 5.1.8.1.5
According to NFPA 99, 20% 3 multiple choice
optionsan automatic pressure
switch in a main supply
line shall be adjusted to
activate an alarm when
the line pressure drops
or increases what
percentage above or
below the normal line
pressure?
NFPA 99: Tab; Vacuum
exhaust, Page# 99- 48,
Section# 5.1.9.2.4(7)
According to NFPA 99, 12" Hg 3 multiple choice
and Answers | Latest Updated Study Material 2026
Question:
5. 1.3.3.2(7)
Answer:
According to NFPA 99, 266 °F 3 multiple choice
optionsif heat is required in a
facility for a central
supply system, what is
the MAXIMUM
allowable
temperature of the in-
room heating
element?
NFPA 99: Tab; definition,
Page# 99-30,
Section# 5.1.3.3.2(10)
Pressure relief valves stainless steel, bronze or 3 multiple choice
brass optionsdesigned for oxygen
service shall be:
NFPA 99: Tab; Relief
Valves, Page# 99-31,
Section# 5.1.3.5.6.1 (1)
Each central gas supply 50% 3 multiple choice
optionssystem shall have a
pressure relief valve set
at what percentage
above the normal line
pressure?
NFPA 99: Tab; Relief
Valves, Page# 99-31,
Section# 5.1.3.5.6.3(2)
The air supply system 20 feet 3 multiple choice
optionsinlet for medical air
compressors shall be
located a minimum
distance above the
ground of:
,NFPA 99: Tab; Med air
compressor intake,
Page# 99-37,
Section# 5.1.3.6.3.11
(C)
The gas discharge the pump manufacturer's 3 multiple choice
recommendations optionspiping from a
Category 3 vacuum
source shall be sized to
prevent back pressure
greater than:
NFPA 99: Tab; Med
surgical vac pumps &
exhaust, Page# 99-41,
Section# 5.1.3.7.7.5(1)
For the purpose of any of the above 3 multiple choice
optionsremoving a pump, the
discharge of vacuum
pumps utilizing a
common exhaust
pipe shall be:
fitted with a
check valve
fitted with a
manual valve
arranged to permit
capping of the active
pipe
NFPA 99: Tab; Med
surgical vac pumps &
exhaust, Page# 99-41,
Section# 5.1.3.7.7.5(2)
Medical gas piping A zone valve shall be located immediately outside
each vital life-support area.systems that supply
anesthetizing
locations: 3 multiple choice options
NFPA 99: Tab; Vacuum
exhaust, Page# 99- 45,
Section# 5.1.4.6.2(1)
Openings in surface- special tool 3 multiple choice
optionsmounted medical gas
, rails designated for
future use shall be
capped or plugged so
that a is
required for removal.
NFPA 99: Tab;
Vacuum exhaust,
Page# 99-47,
Section# 5.1.4.6.2(1)
Pressure gauges and cleaned and degreased 3 multiple choice
optionsmanometers for
medical gas piping
systems shall be:
NFPA 99: Tab; Vacuum
exhaust, Page# 99- 47,
Section# 5.1.8.1.1
When a vacuum 12 inches 3 multiple choice
optionsgauge is provided in
the main vacuum line
for the master alarm,
the normal range shall
be indicated only
above
inches gauge HgV.
NFPA 99: Tab; Vacuum
exhaust, Page# 99- 47,
Section# 5.1.8.1.5
According to NFPA 99, 20% 3 multiple choice
optionsan automatic pressure
switch in a main supply
line shall be adjusted to
activate an alarm when
the line pressure drops
or increases what
percentage above or
below the normal line
pressure?
NFPA 99: Tab; Vacuum
exhaust, Page# 99- 48,
Section# 5.1.9.2.4(7)
According to NFPA 99, 12" Hg 3 multiple choice
