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1|P a g e
IMSAWORKZONE SAFETYEXAM
|ACTUALEXAMWITH
VERIFIEDANSWERS
ifpermanentsignsareinplaceandnolongerapplytheyshouldbe-correct- answer-removedorcovered aroadclosedsigniscolored-correct-answer-blackandwhite warningsignplacementisbasedon-correct-answer--location -speed -typeofapplication asignmarkingthelegthofatccareaisusedforzones-correct-answer-2milesor longer orangeonblackdetoursignisusedon-correct-answer-roadclosedsign 1 / 3
2|P a g e blackonorangedetoursignisusedon-correct-answer-unnumberedroutes anysignusedatnightshouldbe-correct-answer-fullyreflectorizedorilluminated minimumheightinabusiness,commercialorresidentialareais-correct-answer- 7feet inabusiness,commercialorresidentialthelateralclearancefromfaceofcurbto nearestedge-correct-answer-2feet inruralareaminimumheightis-correct-answer-5feet inruralareaminimumlateralclearancefromedgeofroad-correct-answer-6to 12feet inruralareaasignmaybemountedataheightof-correct-answer-7feet 2 / 3
3|P a g e inruralareaasecondarysignmaybe-correct-answer-1footlowerthanthe primary minimumforshorttermtemporarysignsheightis-correct-answer-1foot onbaracadessignsshouldbemounted-correct-answer-ashighaspractical, minimumclearanceis1footaboveroadway acommonruleforsignspacingis-correct-answer-4-8timesthepostedspeedfor urbanareas 8-12timesthespeedforruralareas aflagtreemusthaveaminimumof-correct-answer-twoflags aflagtreeshallbe____abovetheroadway-correct-answer-8feet
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