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NFPA-99: Practice Test Questions questions and answers
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NFPA-99: Practice Test Questions questions and answers
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NFPA-99:Practice
Test
Questions
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
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.
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
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)
50
-
55
psi
What
is
a
NFP A
99
requirement
for
labeling
of
pipes
in
medical
gas
system?
A)
color
coding
B)
fixed
label
with
C)
label
shall
wrap
completely
around
pipe.
D)
reflective
label
-
ANSWER-A)
Color
coding
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
of ficer
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
initate
an
alarm
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
A
faculty
is
in
the
planning
stages
of
installing
an
emergency
oxygen
service
connection
(ESOC).
How
many
feet
is
the
minimum
amount
of
clearance
required
around
this
connection?
A)
1
foot
B)
3
feet
C)
5
feet
D)
Clearance
must
be
1-1/2
times
the
width
of
the
auxiliary .
-
ANSWER-B)
3
feet W ooden
rack
for
cylinder
storage
may
be
permitted
under
which
conditions?
A)
the
wooden
must
be
painted.
B)
they
are
permitted
with
no
set
conditions
.
C)
they
must
be
located
in
an
area
with
fire
suppression
system.
D)
W ooden
racks
are
no
longer
permitted
-
ANSWER-D)
W ooden
racks
are
no
longer
permitted
If
nonmetallic
flexible
connectors
is
being
used
in
a
category
1
healthcare
faculty
to
connect
to
the
manifold
to
the
gas
distribution
piping
what
is
the
maximum
length
permitted
for
the
flexible
connectors?
A)
2.5
feet
B)
5
feet
C)
They
shall
be
no
longer
necessary
D)
the
use
of
flexible
connectors
is
not
permitted.
-
ANSWER-C)
They
shall
be
no
longer
necessary
What
type
of
copper
tube
hanger
shall
be
used
for
potentially
damp
locations?
A)
carbon
steel
B)
copper
coated
C)
Plastic
coated
or
insulated
with
material
that
will
be
non-absorbent
or
D)
solid
copper
-
ANSWER-C)
Plastic
coated
or
insulated
with
material
that
will
be
non-absorbent
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
Oxygen
cylinders
in
use
and
storage
shall
be
prevented
from
reaching
temperatures
in
excessive
how
many
degrees
Fahrenheit?
A)
100
B)
130
C)
160
D)
190
-
ANSWER-B)
130
degrees
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