NICET Sample Exam
Consider a simple series circuit with a 24VDC power supply and a single 240 ohm resister. What is the current for this circuit.
.10 amps (24v/240ohm = .10 amp)
The delay from the operation of an initiation device to the automatic activation of a fire safety function shall not exceed?
10 seconds
Group A Use Group with an occupant load of ___ people, require voice evacuation systems.
1000
What is the maximum # of 14 AWG THHN conductors which can be installed in 1/2" EMT?
12
What is the maximum # of 18 AWG conductors which can be enclosed in a 4" x 4" x 1 1/4" square metal junction box?
12
Where partitions extend to within ___ of the ceilng height, the spaces separated by the partitions shall be considered as separate rooms.
15 percent
Public mode audible appliances shall have a sound level of ___db above the average ambient sound level.
15db
What is the minimum conductor size for NPLFA cable?
18 AWG solid or stranded
Secondary power for remote supervising station systems shall be capable of normal operation for ___ hours and then operate the system in alarm for ___ minutes?
24 / 5
For fire power limited cable what is the smallest multiconductor size and smallest single conductor size?
26 AWG multiconductor, 18 AWG single conductor
How far above the point of support is a ladder to extend when used to access the roof?
3 ft
PLFA cable is required to have a minimum insulation rating of?
300 V
Scaffolding and components shall be capable of supporting a weight of?
4 times the max intended load
What is the resistance of 1000 feet of 16 AWG uncoated copper conductor at 75C?
4.89 ohms
Manual fire alarm boxes shall be located within ___ feet of the doorway?
5'
Consider a Group M Use Group where the entire building is 1 story at the level of exit discharge. At what occupant load is a fire alarm system required?
500
Wall mounted visible appliances shall be installed such that the entire lens is ___ inches AFF and not more than ___ inches AFF.
80" / 96"
Consider a Group R-1 with 80 sleeping units. How many of the rooms shall be equipped with visible alarm notification appliances activated by both the in room smoke alarm and the building fire alarm system?
9
Activation of the initiating device shall occur within ___ of water flow at the alarm-initiating device.
90 seconds
What section of the IBC governs sprinkler system?
903
When NFPA 72 uses the word "Shall", what does this indicate?
A mandatory requirement
According to the IBC, which Use Groups which have required fire alarm systems shall utilize visible notification appliances?
ALL use groups require visible notification appliances
The fire alarm audible signal pattern used to notify building occupants of the need to evacuate shall be in accordance with?
ANSI S3.41
What is the alarm capability of a Class B circuit with a single open?
All detectors from the control to the open would have alarm capability
Duct smoke detectors are required to ___?
Be connected to the building fire alarm system
What is an acceptable substitute for FPLP cable?
CMP
Which of the following fire alarm systems require runner service?
Central Station
Air sampling network piping shall be conspicuously identified at?
Changes in direction, Each side of penetrations, Intervals not to exceed 20ft
Why is it important to cut installation conductors at the device and use separate incoming and outgoing conductors?
Circuit supervision
What is an acceptable power supply for a Power Limited Fire Alarm circuit?
Class 3 Transformer
When using your volt/ohm meter to measure resistance it is important to ___ in order to get an accurate reading.
Drop power to the circuit
When may dehydration occur?
During any season
How do you treat someone who has fainted?
Elevate their feet
What does an asterisk (*) designate in NFPA 72?
Explanatory information follows in Annex A
Fire power limited cabling used for runs between floors shall be of what type?
FPLR and FPLP
Whom may serve as a AHJ?
Fire Marshal, Insurance Inspector, Building Owner
How shall non restorable heat detectors be tested?
Functional test both electrically and mechanically
A facility that provides supervised and personal care on a 24 hour basis for more than 5 children 2 1/2 years of age or less shall be classified as ___?
Group I-2
Consider a circuit of 1000 feet (total) of coated 18 AWG FPL from a 24 VDC FACP to an initiating device, with a circuit amperage of 1 amp. At 75C, what voltage is present at the device?
I x R = Voltage Drop 1 A x 8.1 ohms 8.1 v 24 v - 8.1 ohms = 15.9 v
What type of conduit is acceptable for direct burial in concrete?
IMC, PVC, RMC
The disconnecting means for the fire alarm circuits shall be?
Identified in red, marked with "Fire Alarm Circuit"
Equipment constructed and installed in conformity with NFPA 72 shall be?
Listed
Protective devices / guards for fire alarm devices shall be?
Listed for use with the device
The following is true when a penetration has been made through a fire barrier.
Made so as not to substantially increase spread of fire or products of combustion, must be firestopped using approved methods, must maintain the fire resistance rating
What NFPA standard covers smoke detector requirements for HVAC units?
NFPA 90A
An initiating device which is destroyed as a result of operation is what type?
Nonrestorable
This is true concering a Group E classified building.
Occupant load of less than 50 does not require pull stations throughout
When should a tourniquet be applied to a bleeding wound?
Only as a last resort
What documentation shall be delivered upon final acceptance of the system?
Owners manual and installation instructions, Record copy of site specific software, Record drawings
When using your volt/ohm meter to measure current it is important to ___ in order to get an accurate reading.
Place the meter in series with the circuit
Which of the following is not a symptom of Heat Stroke?
Profuse sweating
A fire alarm system which serves contiguous or noncontiguous properties under one ownership is considered?
Proprietary system
Select the correct standby battery requirements for a Remote Station Fire Alarm System given the following: Standby load - .035 Amps Alarm load - 2.5 Amps
Requires 12AH standby
Radiant energy detectors shall be tested how frequently?
Semi annually
What is the required testing frequency for a waterflow device?
Semi annually
All fire alarm system wiring shall be___.
Supported by the permanent building structure
Maintenance, testing and inspection records shall be maintained for how long?
Until the next test and 1 year thereafter
When are hard hats required on the job?
When there is a potential for injury from falling objects
When installing detectors on peaked ceilings, a row of detectors shall be located?
Within 3 feet of the peak
When using a grounded power tool you find an available extension cord (2 wire). What should you do?
You may not use an ungrounded 2 wire extension cord