Escrito por estudiantes que aprobaron Inmediatamente disponible después del pago Leer en línea o como PDF ¿Documento equivocado? Cámbialo gratis 4,6 TrustPilot
logo-home
Document preview thumbnail
Vista previa 4 fuera de 46 páginas
Examen

NICET Level 2 Fire Alarms (Latest 2024/ 2025 Update) Qs & As| 100% Correct| Grade A (Verified Answers)

Document preview thumbnail
Vista previa 4 fuera de 46 páginas

NICET Level 2 Fire Alarms (Latest 2024/ 2025 Update) Qs & As| 100% Correct| Grade A (Verified Answers) Q: A fire pump was installed in a low-rise residential building with a required fire alarm system. What are the requirements for the pump running signal? a. It shall be a supervisory signal. b. It shall be an alarm signal. c. It shall be a supervisory or alarm signal. d. A pump running signal is not required. Answer: c Q: A licensed electrician was hired to install duct detectors mounted on the air ducts of a 5,000 CFM unit. Which of the follwoing statements is true? a. The smoke detector must be listed for use in air ducts b. The detectors can initiate a supervisory signal c. The detectors can initiate an alarm signal d. All of the above Answer: d Q: Record drawings, as-builts, shall contain approval documetnation resulting from any _______________? a. variances b. performance-based designs c. risk analysis d. all of the above Answer: d Q: An electrically locked door is connected to the fire alarm system in order to unlock in the event of an alarm. The customer has requested that a feature be added (push button) to lock the doors even while in alarm. Is this permitted by code? Answer: No Q: According to the 2022 edition of NFPA 13, electric waterflow devices must activate within _________________ of water flow beginning and continue until the flow stops Answer: 90 seconds Q: According to teh IBC, strobe lights/appliances shall not be required in ______________? Answer: Elevator cars Q: Communications wires (Coaxial cables) shall have a voltage rating of not less than _________ volts Answer: 300v Q: What is the minimum workspace width in front of electrical equipment (This allows enough room for a person to face the equipment without having to turn the upper body to work on the equipment)? Answer: 30 in Q: If a heat detector with a listed spacing of 50 feet is to be mounted on an 18′ high ceiling, what is its maximum allowable spacing? Answer: 35.5 ft Q: What is the maximum distance a heat detector can be from any point on a smooth ceiling? Answer: 0.7 times the listed spacing Q: A plate type grounding electrode must be at least_______below the surface of the earth. Answer: 30 in Q: A smoke detector must not be installed in elevator hoistways except if_______. A. the elevator machine room is at the top of the hoistway B. the hoistway is less than 30' in length C. the hoistway has sprinkler coverage D. installed to activate elevator hoistway smoke relief equipment E. B & D are correct F. C & D are correct Answer: F Q: Exposed optical fibers must be supported by the_______. Answer:

Vista previa del contenido

NICETlLevell2lFirelAlarmsl(LatestlUpdate)l
Qsl&lAs|l100%lCorrect|lGradelAl(Verifiedl
Answers)

Q:lAlfirelpumplwaslinstalledlinlallow-
riselresidentiallbuildinglwithlalrequiredlfirelalarmlsystem.lWhatlarelthelrequirementslforlthelpu
mplrunninglsignal?l
a.lItlshalllbelalsupervisorylsignal.l
b.lItlshalllbelanlalarmlsignal.l
c.lItlshalllbelalsupervisorylorlalarmlsignal.l
d.lAlpumplrunninglsignallislnotlrequired.


Answer:
c




Q:lAllicensedlelectricianlwaslhiredltolinstalllductldetectorslmountedlonlthelairlductsloflal5,00
0lCFMlunit.lWhichloflthelfollwoinglstatementslisltrue?l
a.lThelsmokeldetectorlmustlbellistedlforluselinlairlducts
b.lTheldetectorslcanlinitiatelalsupervisorylsignal
c.lTheldetectorslcanlinitiatelanlalarmlsignal
d.lAllloflthelabove


Answer:
d




Q:lRecordldrawings,las-
builts,lshalllcontainlapprovalldocumetnationlresultinglfromlanyl_______________?l
a.lvariances
b.lperformance-basedldesigns
c.lrisklanalysis
d.lallloflthelabove

,Answer:
d




Q:lAnlelectricallyllockedldoorlislconnectedltolthelfirelalarmlsystemlinlorderltolunlocklinlthele
ventloflanlalarm.lThelcustomerlhaslrequestedlthatlalfeaturelbeladdedl(pushlbutton)ltollockltheld
oorslevenlwhilelinlalarm.lIslthislpermittedlbylcode?


Answer:
No




Q:lAccordingltolthel2022leditionloflNFPAl13,lelectriclwaterflowldeviceslmustlactivatelwithin
l_________________loflwaterlflowlbeginninglandlcontinueluntillthelflowlstops


Answer:
90lseconds




Q:lAccordingltoltehlIBC,lstrobellights/applianceslshalllnotlbelrequiredlinl______________?

Answer:
Elevatorlcars




Q:lCommunicationslwiresl(Coaxiallcables)lshalllhavelalvoltagelratingloflnotllesslthanl______
___lvolts


Answer:
300v

,Q:lWhatlislthelminimumlworkspacelwidthlinlfrontloflelectricallequipmentl(Thislallowslenoug
hlroomlforlalpersonltolfacelthelequipmentlwithoutlhavingltolturnlthelupperlbodyltolworklonlthe
lequipment)?


Answer:
30lin




Q:lIflalheatldetectorlwithlallistedlspacinglofl50lfeetlisltolbelmountedlonlanl18′lhighlceiling,lw
hatlislitslmaximumlallowablelspacing?


Answer:
35.5lft




Q:lWhatlislthelmaximumldistancelalheatldetectorlcanlbelfromlanylpointlonlalsmoothlceiling?

Answer:
0.7ltimeslthellistedlspacing




Q:lAlplateltypelgroundinglelectrodelmustlbelatlleast_______belowlthelsurfaceloflthelearth.

Answer:
30lin




Q:lAlsmokeldetectorlmustlnotlbelinstalledlinlelevatorlhoistwayslexceptlif_______.
A.lthelelevatorlmachinelroomlislatltheltoploflthelhoistway
B.lthelhoistwaylisllesslthanl30'linllength
C.lthelhoistwaylhaslsprinklerlcoverage
D.linstalledltolactivatelelevatorlhoistwaylsmokelrelieflequipment

, E.lBl&lDlarelcorrect
F.lCl&lDlarelcorrect


Answer:
F




Q:lExposedlopticallfiberslmustlbelsupportedlbylthe_______.

Answer:
BuildinglStructure




Q:lAlsmokeldetectorlmustlbelmarkedlwithltheirlnominallproduction_______andltolerance.

Answer:
Sensitivity




Q:lConsiderlalfirelalarmlsystemlinlalUselGrouplA.lAccordingltolthelIBC,lactivatinglthelfirelal
armlinlalUselGrouplAloccupancylwithlanloccupantlloadlofl_____lorlmorelshalllinitiatelalsignall
usinglanlemergencylvoice/alarmlcommunicationlsystem?


Answer:
1000




Q:lWhichloflthelfollowinglisltruelforlautomaticldriftlcompensationlofldetectors?
A.lThelFACPlmustlidentifylthelaffectedldetectorlwhenlthelcompensationllimitlislsurpassedlbylth
eldetector.
B.lThelaffectedldetectorlmustlshowlthellimitlhaslbeenlreachedlatltheldetector.
C.lThislfeaturelislonlylallowedlforlhouseholdlsystems.
Al&lB

Información del documento

Subido en
30 de octubre de 2024
Número de páginas
46
Escrito en
2024/2025
Tipo
Examen
Contiene
Preguntas y respuestas
$11.49

¿Documento equivocado? Cámbialo gratis Dentro de los 14 días posteriores a la compra y antes de descargarlo, puedes elegir otro documento. Puedes gastar el importe de nuevo.
Escrito por estudiantes que aprobaron
Inmediatamente disponible después del pago
Leer en línea o como PDF

Seller avatar
Los indicadores de reputación están sujetos a la cantidad de artículos vendidos por una tarifa y las reseñas que ha recibido por esos documentos. Hay tres niveles: Bronce, Plata y Oro. Cuanto mayor reputación, más podrás confiar en la calidad del trabajo del vendedor.
nurse_steph
3.9
(1745)
Vendido
9834
Seguidores
5153
Artículos
8176
Última venta
22 horas hace



Por qué los estudiantes eligen Stuvia

Creado por compañeros estudiantes, verificado por reseñas

Calidad en la que puedes confiar: escrito por estudiantes que aprobaron y evaluado por otros que han usado estos resúmenes.

¿No estás satisfecho? Elige otro documento

¡No te preocupes! Puedes elegir directamente otro documento que se ajuste mejor a lo que buscas.

Paga como quieras, empieza a estudiar al instante

Sin suscripción, sin compromisos. Paga como estés acostumbrado con tarjeta de crédito y descarga tu documento PDF inmediatamente.

Student with book image

“Comprado, descargado y aprobado. Así de fácil puede ser.”

Alisha Student

Preguntas frecuentes