Fire Alarm Systems Lvl 1 - 2025 – CML
Final Exam Questions and Already
Passed Answers 2025-2026 Updated.
Which of the following is an alarm signal initiating device?
a.Manual station
b.Room temperature switch
c.Valve tamper switch
d.Water level switch - Answer a.Manual station
The safety system in the U.S. is comprised of which of the following?
a.Codes and enforcement only
b.Products, codes, and enforcement
c.Product standards, codes, standards, and enforcement
d.Testing laboratories, standards, and codes - Answer c.Product standards, codes, standards,
and enforcement
Annex A of NFPA 72 is enforceable as Code and is mandatory.
Select one:
True
False - Answer False
An in-building fire emergency voice/alarm communications system is usually found in a ? .
a.dwelling
b.large hospital building
c.small office building
d.warehouse - Answer b.large hospital building
Which of the following circuit types is addressable?
a.IDC
b.NAC
,a.air-sampling smoke
b.heat
c.pneumatic tube-type heat
d.smoke - Answer d.smoke
Single- and multiple-station smoke alarms for dwellings are only used for ? .
a.heritage protection
b.life safety
c.mission continuity
d.property protection - Answer b.life safety
The primary purpose of dwelling fire warning equipment or systems is ? .
a.heritage protection
b.life safety
c.mission continuity
d.property protection - Answer b.life safety
Match the definition with the term.
Indicates a fault on wiring, power supply of communications
Indicates a life-threatening (emergency) condition
Indicates an impaired or off-normal suppression system
May indicate actuation of a duct smoke detector - Answer Trouble
Alarm
Supervisory
Supervisory
Computer rooms are sometimes protected by ? .
a.deluge sprinkler systems
b.dry-pipe sprinklers
c.foam systems
,Conventional Zone Type Circuit
Output Circuit - Answer SLC
IDC
NAC
A ? system usually requires the actuation of ? detector(s) to open the charging valve, which
floods the sprinkler piping in the protected space.
a.deluge / 4
b.dry-pipe sprinkler / 3
c.pre-action / 2
d.wet-pipe sprinkler / 1 - Answer c.pre-action / 2
On an analog addressable system, the ? decides to cause an alarm.
a.control unit software
b.initiating device
c.smoke detector
d.transmitter - Answer a.control unit software
Which of the following is commonly used to detect fires in an outdoor industrial application?
a.Air sampling smoke detectors
b.Spot type smoke detectors
c.Video flame detection
d.All of the above - Answer c.Video flame detection
Match the circuit description to its type.
Redundant Ethernet/Network Circuit
Fail-safe capability
Not monitored for integrity
Requires a redundant pathway and must operate beyond a single open, short circuit, or ground
fault
Requires a redundant pathway and must operate beyond a single open or ground fault - Answer
Class N
, Generally, duct smoke detectors must cause a(n) ? signal.
a.guard's tour
b.MNS
c.supervisory
d.trouble - Answer c.supervisory
Lamps, displays, and switches cannot be mounted higher than ? above the finished floor.
a.15 inches
b.36 inches
c.60 inches
d.72 inches - Answer d.72 inches
Which of the following conditions can result in a failure to monitor devices and circuits for
integrity?
a.Duplicate pigtails
b.Duplicate terminals
c.Return conductors
d.T-tapping - Answer d.T-tapping
Notification appliances commonly use a(n) ? to prevent monitoring current to pass through the
notification appliances.
a.band pass filter
b.blocking diode
c.end-of-line capacitor
d.end-of-line resistor - Answer b.blocking diode
Which circuit class is considered as "fail-safe"?
a.Class A
b.Class B
c.Class C
d.Class D - Answer d.Class D
Final Exam Questions and Already
Passed Answers 2025-2026 Updated.
Which of the following is an alarm signal initiating device?
a.Manual station
b.Room temperature switch
c.Valve tamper switch
d.Water level switch - Answer a.Manual station
The safety system in the U.S. is comprised of which of the following?
a.Codes and enforcement only
b.Products, codes, and enforcement
c.Product standards, codes, standards, and enforcement
d.Testing laboratories, standards, and codes - Answer c.Product standards, codes, standards,
and enforcement
Annex A of NFPA 72 is enforceable as Code and is mandatory.
Select one:
True
False - Answer False
An in-building fire emergency voice/alarm communications system is usually found in a ? .
a.dwelling
b.large hospital building
c.small office building
d.warehouse - Answer b.large hospital building
Which of the following circuit types is addressable?
a.IDC
b.NAC
,a.air-sampling smoke
b.heat
c.pneumatic tube-type heat
d.smoke - Answer d.smoke
Single- and multiple-station smoke alarms for dwellings are only used for ? .
a.heritage protection
b.life safety
c.mission continuity
d.property protection - Answer b.life safety
The primary purpose of dwelling fire warning equipment or systems is ? .
a.heritage protection
b.life safety
c.mission continuity
d.property protection - Answer b.life safety
Match the definition with the term.
Indicates a fault on wiring, power supply of communications
Indicates a life-threatening (emergency) condition
Indicates an impaired or off-normal suppression system
May indicate actuation of a duct smoke detector - Answer Trouble
Alarm
Supervisory
Supervisory
Computer rooms are sometimes protected by ? .
a.deluge sprinkler systems
b.dry-pipe sprinklers
c.foam systems
,Conventional Zone Type Circuit
Output Circuit - Answer SLC
IDC
NAC
A ? system usually requires the actuation of ? detector(s) to open the charging valve, which
floods the sprinkler piping in the protected space.
a.deluge / 4
b.dry-pipe sprinkler / 3
c.pre-action / 2
d.wet-pipe sprinkler / 1 - Answer c.pre-action / 2
On an analog addressable system, the ? decides to cause an alarm.
a.control unit software
b.initiating device
c.smoke detector
d.transmitter - Answer a.control unit software
Which of the following is commonly used to detect fires in an outdoor industrial application?
a.Air sampling smoke detectors
b.Spot type smoke detectors
c.Video flame detection
d.All of the above - Answer c.Video flame detection
Match the circuit description to its type.
Redundant Ethernet/Network Circuit
Fail-safe capability
Not monitored for integrity
Requires a redundant pathway and must operate beyond a single open, short circuit, or ground
fault
Requires a redundant pathway and must operate beyond a single open or ground fault - Answer
Class N
, Generally, duct smoke detectors must cause a(n) ? signal.
a.guard's tour
b.MNS
c.supervisory
d.trouble - Answer c.supervisory
Lamps, displays, and switches cannot be mounted higher than ? above the finished floor.
a.15 inches
b.36 inches
c.60 inches
d.72 inches - Answer d.72 inches
Which of the following conditions can result in a failure to monitor devices and circuits for
integrity?
a.Duplicate pigtails
b.Duplicate terminals
c.Return conductors
d.T-tapping - Answer d.T-tapping
Notification appliances commonly use a(n) ? to prevent monitoring current to pass through the
notification appliances.
a.band pass filter
b.blocking diode
c.end-of-line capacitor
d.end-of-line resistor - Answer b.blocking diode
Which circuit class is considered as "fail-safe"?
a.Class A
b.Class B
c.Class C
d.Class D - Answer d.Class D
