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Cheat sheet

NICET Fire Alarm Systems Cheat Sheet

Installation

25-54%of exam

DevicesCircuitsPathwaysSafetyCommissioning

Maintenance Testing

25-50%of exam

SignalsTestingDeficienciesRecordsRestoration

Submittal Layout

1-30%of exam

DrawingsPowerReferencesOccupancySubmittals

Management Supervision

5-20%of exam

Work PlansCoordinationLeadershipVerificationApplications

Complex Operations

40-50%of exam

InterfacesVoiceSmoke ControlHigh-RiseTraining

Quick Facts

Program
NICET FAS
Levels
I-IV
Questions
85-120
Time
110-290 min
Fees
$230-$425
Format
Pearson VUE CBT
Level I
OnVUE option
Recertify
3 years
Update
Mar 25 2024

SLC vs IDC

SLC

  • Addressable devices
  • Specific location
  • Data loop

IDC

  • Conventional zone
  • Circuit state
  • EOL supervision

Address vs zone

System Parts

FACU
System brain
Annunciator
Remote display
SLC
Addressable loop
IDC
Conventional input
NAC
Notification circuit
Power supply
Auxiliary capacity
Relay
Controlled output
Communicator
Offsite reporting

Initiating Devices

Smoke detector
Smoke sensing
Heat detector
Temperature sensing
Manual box
Human initiation
Waterflow
Sprinkler alarm
Duct detector
HVAC smoke
Tamper switch
Valve supervision
Low-air switch
Dry-system supervision
Monitor module
Input interface

Notification

Horn
Audible signal
Strobe
Visible signal
Speaker
Voice message
AV appliance
Horn-strobe combo
Candela
Strobe intensity
Temporal
Evacuation pattern
Voice evac
Spoken instructions
Sync module
Strobe coordination

Signal Types

A=fire | S=readiness | T=fault

Alarm: fireSupervisory: readinessTrouble: fault

Alarm vs Supervisory

Alarm

  • Fire condition
  • Evacuation response
  • Waterflow input

Supervisory

  • Readiness abnormal
  • Valve tamper
  • Low-air input

Fire vs readiness

Signal Picker

  1. Smoke detectedAlarm(Fire event)
  2. Manual box pulledAlarm
  3. Water movesAlarm
  4. Valve off-normalSupervisory
  5. Dry pipe lowSupervisory
  6. Open circuitTrouble
  7. AC power lostTrouble
  8. Condition clearedReset(After investigate)

Signals Status

Alarm
Fire condition
Supervisory
Readiness abnormal
Trouble
System fault
Silence
Quiet outputs
Reset
Restore normal
Impairment
Protection reduced
Deficiency
Correction needed
Normal
Monitoring ready

Trouble vs Impairment

Trouble

  • System fault
  • Open circuit
  • Power fault

Impairment

  • Protection reduced
  • Managed condition
  • Notify stakeholders

Fault vs reduced protection

Testing vs Commissioning

Testing

  • Verify function
  • Periodic or acceptance
  • Record results

Commissioning

  • System readiness
  • Integrated process
  • Before turnover

Check vs deliver

Power Checks

Standby first, then peak alarm

Standby loadAlarm loadBattery capacityVoltage drop

Series vs Parallel

Series

  • Voltage adds
  • Capacity same
  • 24V pair

Parallel

  • Voltage same
  • Capacity adds
  • Longer runtime

Volts vs runtime

Reference Picker

  1. Alarm system ruleNFPA 72
  2. Wiring methodNFPA 70
  3. Occupancy triggerIBC
  4. Life-safety featureNFPA 101
  5. Basic electrical factUgly's(Level I)
  6. Business/project issueNASCLA(Level IV)
  7. Approval conflictAHJ
  8. Contract conflictSpecifications

Core References

NFPA 72
Fire alarm standard
NFPA 70
Electrical code
IBC
Building triggers
NFPA 101
Life safety
Ugly's
Level I aid
NASCLA
Level IV business
AHJ
Approval authority
Specs
Project criteria

Core Drawings

Floor, riser, sequence, calcs

Floor planRiser diagramSequence matrixPower calcs

As-Built vs Submittal

Submittal

  • Proposed design
  • Review package
  • Before installation

As-built

  • Installed reality
  • Closeout record
  • After changes

Plan vs installed

Power Calcs

Standby load
Normal current
Alarm load
Active current
Battery
Secondary power
Series
Voltage adds
Parallel
Capacity adds
Voltage drop
Far-end check
Ohm's law
E=I x R
Amp-hour
Runtime capacity

Documentation

Floor plan
Device locations
Riser
System interconnect
Sequence
Cause/effect logic
Battery calc
Power adequacy
Voltage calc
Circuit adequacy
Product data
Listed equipment
As-built
Installed condition
Closeout
Final turnover

Level Ladder

Trainee, limited, independent, senior

I: traineeII: routineIII: leadIV: senior

Role Picker

  1. Under direct supervisionLevel I
  2. Routine independent taskLevel II
  3. Approve shop drawingsLevel III
  4. Supervise Level I-IILevel III
  5. Manage multiple projectsLevel IV
  6. Complex system strategyLevel IV

Level Map

Level I
Trainee tasks
Level II
Limited supervision
Level III
Independent lead
Level IV
Senior systems
Exam stack
Pass prior levels
Verifier
Technical supervisor
Recommendation
Levels III-IV
Major project
Level IV only

Exam Logistics

Level I
85 questions110 min
Level II
110 questions155 min
Level III
115 questions170 min
Level IV
120 questions290 min
Break
Level IV scheduled
Score
Pass/fail shown
Report
Pearson portal
Retake
30-day wait

Complex Interfaces

Elevator recall
Cab control
Smoke control
Airflow interface
Suppression
Release interface
Preaction
Sprinkler interlock
Networked FACU
Panel coordination
Air sampling
Aspirating detection
High-rise
Complex evacuation
ERCES
Responder radio

Common Traps

Pass vs certify

Exam passed Application still required

Alarm vs supervisory

Waterflow alarms Tamper supervises

Silence vs reset

Silence quiets outputs Reset restores normal

Zone vs address

IDC reports zone SLC reports device

Plan vs record

Submittal proposes As-built records

Calculator vs reference

Calculate loads Navigate standards

Last Minute

  1. 1.Level I: 85 in 110
  2. 2.Level II: 110 in 155
  3. 3.Level III: 115 in 170
  4. 4.Level IV: 120 in 290
  5. 5.FACU = brain; NAC = outputs
  6. 6.SLC = address; IDC = zone
  7. 7.Alarm = fire; supervisory = readiness
  8. 8.Trouble = fault; impairment = reduced
  9. 9.Series adds voltage; parallel capacity
  10. 10.NFPA 72 = alarm standard
  11. 11.NFPA 70 = wiring methods
  12. 12.Passing exam does not certify
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