Flagger Howlongflaggercertificationisvalid-ANSWER3years TTC-ANSWERTemporaryTrafficControl Thequalityorstateofbeingconspicuous-ANSWERConspicuity Allsignals,marking,andotherdevicesusedtoregulate,warn,orguidetraffic, placedon,over,oradjacenttoastreet,highway,orbikewaybyauthorityofa publicagencyhavingjurisdiction.-ANSWERTrafficControlDevices All4workzonesmustconformtothese(4)standards-ANSWER-MUTCD-Local -State-Comcast (4)TypicalComcasttrafficcontroldevices-ANSWER-Cones-Signs-Vehicle strobe-Highvisibilitygarments (5)Principlesoftrafficcontroldevices-ANSWER-Fulfillaneed-Command attention-Conveyaclear,simplemeaning-Commandrespectfromroadusers -Giveadequatetimeforproperresponse Scoreneededtopasstheflaggerwrittenexam-ANSWER80percent ThisiswhereaFlaggershouldbestandingatalltimes.-ANSWERShoulderby thefog/edgeline.Thesetwokindsofcrashesoccurfrequentlynearthetaperandchanneling devices-ANSWERFixedObject&Sideswipe Stop/Slowretroreflectivepaddlesmustbe-----wide,andletters------high.- ANSWER18"wide,6"letters Flaggersshallneverflagfromthese(3)mainareas.-ANSWER-On/Undera Bridge-On/Underanoverpass-Inavehicle Retroreflectivevestsmustbevisibletothisminimumdistance.-ANSWER1000 ft 1 / 2
Fornighttimeflagging,thistypeofsafetyvestshouldbeworn.-ANSWERClass 3 35.74+.6215T-35.75(V0.16)+.4275T(V0.16)-ANSWERWindchillformula Theminimummountingheightfromtheroadwaytothebottomofanelectric arrowpanel.-ANSWER7' Forportablechangeablemessagesigns,themessagebeingstatedshouldbe visibleforatleastthisminimumdistance.-ANSWER650' SPF-ANSWERSunProtectionFactor SunblockSPF20willofferthisamountoftime.-ANSWER400minutes(20X SPF#) Thedistancebetweentheflaggingstationandtheworkspaceshouldneverbe lessthan____away.-ANSWER50ft Warningsignsandchannelizingdevicesmaybeomittedwheretheworkspaceis behindabarrier,morethan2ftbehindthecurb,or15ftfromtheedgeofany roadway-ANSWER2ft-15ftrule Durationofworkforflagging,thisisthetypethatoccupiesalocationmorethan3 days.-ANSWERLong-TermStationary Durationofworkforflagging,thisisthetypethatoccupiesalocationmorethan onedaylightperiodupto3days,ornighttimeworklastingmorethan1hour.- ANSWERIntermediate-TermStationary Durationofworkforflagging,thisisthetypethatoccupiesalocationformore than1hourwithinasingledaylightperiod.-ANSWERShort-TermStationary Durationofworkforflagging,thisisthetypethatoccupiesalocationupto1 hour.-ANSWERShortDuration Durationofworkforflagging,thisisthetypethatmovesintermittentlyor continuously-ANSWERMobile
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