Exam (elaborations)

TFM12 Test (New 2025/ 2026 Update) Questions and Verified Answers| Grade A| 100% Correct

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TFM12 Test (New 2025/ 2026 Update) Questions and Verified Answers| Grade A| 100% Correct

Institution

TFM12

Course

TFM12

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Institution: TFM12
Course: TFM12

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Uploaded on: December 19, 2024
Number of pages: 23
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

Subjects

tfm10tfm11tfm12tfm13tfm14
tfm12 test new update questions and v

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TFM12lTestl(NewlUpdate)lQuestionsland
lVerifiedlAnswers|lGradelA|l100%lCorrect

QUESTION
Whatlthreelprocedureslmustlbelinlplacelbeforelitlislpermittedltolinstalllalmeansltolsilenceltroubl
e/supervisory/alarmlsignals?

Answer:
Thelmeanslshalllbelkeyloperatedlandlcontainedlwithinlallockedlenclosure

Thelmeanslshallltransferlit'slaudiblelwarningltolalvisuallwarning.

Thelaudibleltroublelsignallshalllsoundlwhenlthelsystemlislsetltolsilentlmodelandlnoltroublelorls
upervisorylexists.

QUESTION
Fire/supervisorylsignalslshalllbel____linlsoundlfromlotherlsignalslandlshalllnotlbelusedlforlanyl
otherlpurpose.

Answer:
Distinctive

QUESTION
Whatlcodelshalllalllwiring,lcablelandlequipmentlbelinlaccordancelwith?

Answer:
NFPAl70,lNationallElectriclCode,lSpecificallylarticlesl760,l770,landl800.

QUESTION

,Alllsystemslshallltestlfreelofl_______,lexceptlforlapplicationlinlwhichl_______larelapproved.

Answer:
grounds,lgrounds

QUESTION
Sollonglaslalsinglelopen,lground,lorlshortlcircuitlconditionedldolnotlaffectltheloperationlequipm
ent,lwhatlislnotlneeded?

Answer:
Monitoringlforlintegrity,lsuchlconditionslmustlnotlpreventlalarm,ltroublelorlsupervisorylsignalsl
beinglsent.

QUESTION
Iflspeakerslarelusedltolgeneratelaudiblelfirelsignals,lWhatlrulelmustlapply?

Answer:
Thelspeakerlmustlbelmonitoredlforlintegrity,landlfailurelshouldlresultlinlaltroublelsignal.

QUESTION
Wherelmustlalspotltypelheatlandlsmokelsensorslbellocatedlonlwallslandlceilings?

Answer:
Onlthelceiling-lnotllesslthanl4lincheslfromlthelsidewall.

Onlthelwall-lbetweenl4lincheslandl12lincheslfromlthelceiling.

QUESTION
Whenlmorelthanloneldetectorlislusedlonlalceiling,lwhatlspacinglmeasurementlshalllbelused?

, Answer:
Alllpointslshalllhavelaldetectorlequalltol0.7ltimeslthellistedlspacing.

QUESTION
Whenlwaterlflowloccurslthatlislequallorlgreaterlthanlthelflowloflalsinglelsprinkler,lhowlquicklyl
shalllthelalarmlsignallinitiate?

Answer:
Withinl90lseconds

QUESTION
Canldetectorslbelinstalledlwithinlanlairlductlsystem?lCanltheylbelusedlaslalsubstitutelforlopenla
realprotection?

Answer:
YeslandlNo

QUESTION
Detectorslshalllbel________lforlthelpurposelforlwhichltheylarelbeinglused.

Answer:
Listedl(i.elzonellisted)

QUESTION
Whichlsignalslmustltakelpriorityloverlalllotherlsignals?

Answer:

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TFM12 Test (New 2025/ 2026 Update) Questions and Verified Answers| Grade A| 100% Correct

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