VDOT ASPHALT 1 QUESTIONS WITH
CORRECT ANSWERS 2025
AHprimeHcoatHisHrequiredHinHwhichHofHtheHfollowingHsituations:H-HCORRECTHANSWERH-
c.HWhenHrequiredHbyHtheHcontrac
TheHpurposeHofHaHtackHcoatHisHtoHensureHaHbondHbetweenHtheHexistingHpavementHsurfaceHandHthe
HnewHasphaltHoverlayH-HCORRECTHANSWERH-a.HTrue
WhatHcouldHcauseHpoorHbondingHonHanHasphaltHoverlayHonHaHmilledHpavement?H-
HCORRECTHANSWERH-c.HDirt,HdustHorHscabbingHleftHonHtheHmilledHsurface
MaterialHtakenHoffHtheHroadwayHwhenHmillingHmayHnotHbeHusedHagain.H-HCORRECTHANSWERH-
b.HFalse
5.HMethodsHtoHcleanHaHmilledHsurfaceHmayHincludeH-HCORRECTHANSWERH-d.HAllHofHtheHabove
6.HConventionalHtackHcoatHmaterialsHshouldHbeHusedHbetweenHtheHmonthsHofHMayHandHSeptembe
rH-HCORRECTHANSWERH-b.HFalse
7.HTheH______________________________HisHtheHamountHofHasphaltHcementHremainingHonHtheH
pavementHsurfaceHafterHtheHwaterHhasHevaporatedH-HCORRECTHANSWERH-ResidualHtackHcoatHrate
surfaceHafterHtheHwaterHhasHevaporated,HwhichHisHtypicallyHbetweenH_______________________
gal/yd2.H-HCORRECTHANSWERH-c.HResidualHrate;H0.04HtoH0.06
CORRECT ANSWERS 2025
AHprimeHcoatHisHrequiredHinHwhichHofHtheHfollowingHsituations:H-HCORRECTHANSWERH-
c.HWhenHrequiredHbyHtheHcontrac
TheHpurposeHofHaHtackHcoatHisHtoHensureHaHbondHbetweenHtheHexistingHpavementHsurfaceHandHthe
HnewHasphaltHoverlayH-HCORRECTHANSWERH-a.HTrue
WhatHcouldHcauseHpoorHbondingHonHanHasphaltHoverlayHonHaHmilledHpavement?H-
HCORRECTHANSWERH-c.HDirt,HdustHorHscabbingHleftHonHtheHmilledHsurface
MaterialHtakenHoffHtheHroadwayHwhenHmillingHmayHnotHbeHusedHagain.H-HCORRECTHANSWERH-
b.HFalse
5.HMethodsHtoHcleanHaHmilledHsurfaceHmayHincludeH-HCORRECTHANSWERH-d.HAllHofHtheHabove
6.HConventionalHtackHcoatHmaterialsHshouldHbeHusedHbetweenHtheHmonthsHofHMayHandHSeptembe
rH-HCORRECTHANSWERH-b.HFalse
7.HTheH______________________________HisHtheHamountHofHasphaltHcementHremainingHonHtheH
pavementHsurfaceHafterHtheHwaterHhasHevaporatedH-HCORRECTHANSWERH-ResidualHtackHcoatHrate
surfaceHafterHtheHwaterHhasHevaporated,HwhichHisHtypicallyHbetweenH_______________________
gal/yd2.H-HCORRECTHANSWERH-c.HResidualHrate;H0.04HtoH0.06