TFM 12 FIRE ALARM TECHNICAL
EXAM WITH COMPLETE SOLUTION
|A+ GRADED/NEWEST UPDATE
Save
Terms in this set (91)
Does a fire hood Yes
system and a
kitchen need to
be monitored by
the fire alarm
system?
What does Power Limited Fire Alarm
P.L.F.A stand for?
What does Non-Power Limited Fire Alarm
N.P.L.F.A stand
for?
, an N.P.L.F.A can operate at up to
What is the 600v, and the power output isn't
difference limited
between P.F.L.A
and N.P.F.L.A? a P.L.F.A has the voltage and power
limited by a listed power source.
What material ONLY solid stranded copper is
must N.P.F.L.A permitted.
circuit
conductors be
made from?
What does American Wire Gauge
A.W.G stand for?
What size Size 18 A.W.G and 16 A.W.G are
conductors are permitted, provided they do not
permitted? exceed certain capacities.
What is used to An over-current device not rated
protect over 20 amperes.
transformers or
other devices
supplied from
power-supply
conductors?
,When located Cables shall be fastened in an
within 7 feet of approved manner at intervals of not
the floor, how more than 18 inches.
shall cables be
fastened?
Single 18
conductors shall
not be smaller
than ___ A.W.G?
Conductors of Spliced with a connector listed as
28 A.W.G shall suitable for 26 to 24 A.W.G
only be
permitted in
which
circumstance?
How shall P.F.L.A P.F.L.A conductors shall not be
conductors NOT strapped, taped, or attached to the
be installed? exterior of any conduit or raceway.
Cable that can be installed in ducts,
What is Plenum
plenums, or other spaces used for
cable?
environmental air.
, Cable to be used in vertical wire
runs in shafts between floors. Not to
be used where Plenum cable is
What is a Riser
required.
cable?
It is capable of preventing fire from
rising from floor to floor.
Cable for general purpose fire alarm
use. Not to be used where plenum
What is general
cable or riser cable is required.
purpose cable?
It is resistant to the spread of fire.
Why 'type' shall Power Limited Fire Alarm Plenum
plenum cable (F.P.L.P) C.M.P can be substituted.
be? What
substitutions are
allowed?
Why 'type' shall Power Limited Fire Alarm Riser
riser cable be? (F.P.L.R) C.M.P, F.P.L.P.
What
substitutions are C.M.R can be substituted.
allowed?
EXAM WITH COMPLETE SOLUTION
|A+ GRADED/NEWEST UPDATE
Save
Terms in this set (91)
Does a fire hood Yes
system and a
kitchen need to
be monitored by
the fire alarm
system?
What does Power Limited Fire Alarm
P.L.F.A stand for?
What does Non-Power Limited Fire Alarm
N.P.L.F.A stand
for?
, an N.P.L.F.A can operate at up to
What is the 600v, and the power output isn't
difference limited
between P.F.L.A
and N.P.F.L.A? a P.L.F.A has the voltage and power
limited by a listed power source.
What material ONLY solid stranded copper is
must N.P.F.L.A permitted.
circuit
conductors be
made from?
What does American Wire Gauge
A.W.G stand for?
What size Size 18 A.W.G and 16 A.W.G are
conductors are permitted, provided they do not
permitted? exceed certain capacities.
What is used to An over-current device not rated
protect over 20 amperes.
transformers or
other devices
supplied from
power-supply
conductors?
,When located Cables shall be fastened in an
within 7 feet of approved manner at intervals of not
the floor, how more than 18 inches.
shall cables be
fastened?
Single 18
conductors shall
not be smaller
than ___ A.W.G?
Conductors of Spliced with a connector listed as
28 A.W.G shall suitable for 26 to 24 A.W.G
only be
permitted in
which
circumstance?
How shall P.F.L.A P.F.L.A conductors shall not be
conductors NOT strapped, taped, or attached to the
be installed? exterior of any conduit or raceway.
Cable that can be installed in ducts,
What is Plenum
plenums, or other spaces used for
cable?
environmental air.
, Cable to be used in vertical wire
runs in shafts between floors. Not to
be used where Plenum cable is
What is a Riser
required.
cable?
It is capable of preventing fire from
rising from floor to floor.
Cable for general purpose fire alarm
use. Not to be used where plenum
What is general
cable or riser cable is required.
purpose cable?
It is resistant to the spread of fire.
Why 'type' shall Power Limited Fire Alarm Plenum
plenum cable (F.P.L.P) C.M.P can be substituted.
be? What
substitutions are
allowed?
Why 'type' shall Power Limited Fire Alarm Riser
riser cable be? (F.P.L.R) C.M.P, F.P.L.P.
What
substitutions are C.M.R can be substituted.
allowed?
