FDOT Asphalt Plant Level 1 Exam With 100% Correct Answers 2024

FDOT Asphalt Plant Level 1 Exam With
100% Correct Answers

Properiweightiofimixiforigyratoryicompactori-iCorrectiAnswer-
Aroundi4500i-
i5000g.iDeterminedithroughitheimixidesigniprocessitoiachieveitheiheigh

tiofi115i+/-i5mm


RequirediamountiofimixiforiGmmi(rice)isamples?i-iCorrectiAnswer-
2000-2200gitotaliori1000-1100igramsiindividuallyiforitwoiflasks


Requirediamountiofimixiforiignitionisamples?i-iCorrectiAnswer-
Dependsionitheimix.iSPi&iFCi5,i9.5,i12.5iarei1500g.iSPi19iisi2000g


Asphaltiburnsioffiatiwhatitempi-iCorrectiAnswer-538°Ci(1000°F)


Theifurnaceimustibeicapableiofiwhatitemperaturei-iCorrectiAnswer-
650°Ci(1200°F)


Flasksishouldibeicalibratediatiwhatitemperatureiandihowioften?i-
iCorrectiAnswer-

77i+/i2°Fiofiwateriandionceiaimonthiori>0.4igramsiofidryiweight


Howimanyipartsiofiwettingiagentitoiwateri-iCorrectiAnswer-
1mliwettingiagentitoi1000mliwater

, TheivacuumiapplieditoiflasksiforiGMMi-iCorrectiAnswer-30i+/-i2mm


VacuumipressureiforiGMMimustibeireachediwithini-iCorrectiAnswer-
2iminutes


TheiOrbitaliShakerimustioscillateiati-iCorrectiAnswer-270i+/-i10irpms


TheivacuumiandioscillatingitestiforiGMMithenicontinuesiforihowilongiw
heniitireachesitargetipressurei-iCorrectiAnswer-15i+/-i2minutes


Gyratoryicompactioniangleiisi-iCorrectiAnswer-
aniinternaliangleiofi1.16i+/-i.02idegrees


Ramipressureiforigyratoryicompactioniisi-iCorrectiAnswer-600i+/-
i18ikpAiperpendicularitoitheiaxis




RPMitheigyratoryicompactorioperatesiati-iCorrectiAnswer-30i+/-
i.5igyrationsiaiminute




Gyratoryi(GMB)iandiRicei(GMM)isamplesimustibeiconditionediatiwhatit
empiandiforihowilongi-iCorrectiAnswer-compactionitempi+/-
i9ifori1ihouri+/-i5minutesiandimixishouldibeiwithini+/-

20°ioficompactionitemp