FLAGGER QUESTIONS WITH CORRECT ANSWERS 2025

FLAGGER QUESTIONS WITH CORRECT
ANSWERS 2025
HowNlongNflaggerNcertificationNisNvalidN-NCORRECTNANSWERN-3Nyears



TTCN-NCORRECTNANSWERN-TemporaryNTrafficNControl



TheNqualityNorNstateNofNbeingNconspicuousN-NCORRECTNANSWERN-Conspicuity



AllNsignals,Nmarking,NandNotherNdevicesNusedNtoNregulate,Nwarn,NorNguideNtraffic,NplacedNon,Nover,NorNadja
centNtoNaNstreet,Nhighway,NorNbikewayNbyNauthorityNofNaNpublicNagencyNhavingNjurisdiction.N-
NCORRECTNANSWERN-TrafficNControlNDevices




AllN4NworkNzonesNmustNconformNtoNtheseN(4)NstandardsN-NCORRECTNANSWERN--MUTCDN-LocalN-StateN-
Comcast



(4)NTypicalNComcastNtrafficNcontrolNdevicesN-NCORRECTNANSWERN--ConesN-SignsN-VehicleNstrobeN-
HighNvisibilityNgarments



(5)NPrinciplesNofNtrafficNcontrolNdevicesN-NCORRECTNANSWERN--FulfillNaNneedN-CommandNattentionN-
ConveyNaNclear,NsimpleNmeaningN-CommandNrepectNfromNroadNusersN-
GiveNadequateNtimeNforNproperNresponse



ScoreNneededNtoNpassNtheNflaggerNwrittenNexamN-NCORRECTNANSWERN-80Npercent



ThisNisNwhereNaNFlaggerNshouldNbeNstandingNatNallNtimes.N-NCORRECTNANSWERN-
ShoulderNbyNtheNfog/edgeNline.



TheseNtwoNkindsNofNcrashesNoccurNfrequentlyNnearNtheNtaperNandNchannelingNdevicesN-
NCORRECTNANSWERN-FixedNObjectN&NSideswipe

, Stop/SlowNretroreflectiveNpaddlesNmustNbeN-----Nwide,NandNlettersN------Nhigh.N-NCORRECTNANSWERN-
18"Nwide,N6"Nletters



FlaggersNshallNneverNflagNfromNtheseN(3)NmainNareas.N-NCORRECTNANSWERN--On/UnderNaNBridgeN-
On/UnderNanNoverpassN-InNaNvehicle



RetroreflectiveNvestsNmustNbeNvisibleNtoNthisNminimumNdistance.N-NCORRECTNANSWERN-1000Nft



ForNnighttimeNflagging,NthisNtypeNofNsafetyNvestNshouldNbeNworn.N-NCORRECTNANSWERN-ClassN3



35.74N+N.6215TN-N35.75N(V0.16)N+N.4275TN(V0.16)N-NCORRECTNANSWERN-WindNchillNformula



TheNminimumNmountingNheightNfromNtheNroadwayNtoNtheNbottomNofNanNelectricNarrowNpanel.N-
NCORRECTNANSWERN-7'




ForNportableNchangeableNmessageNsigns,NtheNmessageNbeingNstatedNshouldNbeNvisibleNforNatNleastNthisNmi
nimumNdistance.N-NCORRECTNANSWERN-650'



SPFN-NCORRECTNANSWERN-SunNProtectionNFactor



SunNblockNSPFN20NwillNofferNthisNamountNofNtimeNofNsunNblock.N-NCORRECTNANSWERN-
400NminutesN(20NXNSPFN#)



TheNdistanceNbetweenNtheNflaggingNstationNandNtheNworkNspaceNshouldNneverNbeNlessNthanN____Naway.N-
NCORRECTNANSWERN-50Nft




WarningNsignsNandNchannelizingNdevicesNmayNbeNomitedNwhereNtheNworkNspaceNisNbehindNaNbarrier,Nmor
eNthanN2ftNbehindNtheNcurb,NorN15ftNfromNtheNedgeNofNanyNroadwayN-NCORRECTNANSWERN-2ftN-N15ftNrule



DurationNofNworkNforNflagging,NthisNisNtheNtypeNthatNoccupiesNaNlocationNmoreNthanN3Ndays.N-
NCORRECTNANSWERN-Long-TermNStationary