(Latestl 2025/l 2026l Update)l Prepl
Questionsl &l Answers|l Gradel A|l 100%l
Correctl (Verifiedl Solutions)
Q:l Whenl calibratingl tol checkl thel lowl sidel ofl thel rollingl straightl edge:
Placel shimsl underl thel outerl wheelsl
Placel thel rollingl straightl edgel onl al surfacel thatl looksl flatl
Placel al 3/16l inchl shinl underl eachl outsidel wheel,l thel gaugel shouldl readl zerol onl bothl
sidesl ofl thel gaugel
Placel shimsl underl thel centerl wheel
Answer:
Placel al 3/16l inchl shinl underl eachl outsidel wheel,l thel gaugel shouldl readl zerol onl bothl
sidesl ofl thel gauge
Q:l Whenl calibratingl tol checkl thel highl sidel ofl thel rollingl straightl edge:
Placel shimsl underl thel outerl wheelsl
Placel shimsl underl thel centerl wheel
Placel thel rollingl straightl edgel onl al surfacel thatl looksl flat
Placel al 3/16l inchl shinl underl thel centerl wheel.l Thel gaugel shouldl readl zerol onl bothl
sidesl ofl thel gauge.
Answer:
Placel al 3/16l inchl shiml underl thel centerl wheel.l Thel gaugel shouldl readl zerol onl bothl
sidesl ofl thel gauge.
Q:l Whatl dol youl needl tol knowl whenl manuallyl checkingl thel crossl slope?
Thel levell lengthl
,Thel lanel widthl
Heightl froml thel endl ofl thel levell tol pavementl surface
Thel diameterl ofl thel bubblel inl thel level
Answer:
Levell lengthl andl heightl froml thel endl ofl levell tol pavementl surface
Q:l Whenl pavingl 5l footl widel shouldersl orl open-gradedl frictionl coursel FC-5l coresl
shouldl bel takenl atl thel frequencyl of...l
1l perl 100l feet
5l perl lot
5l perl subl lot
1l perl 1000l feet
Nonel ofl thel above
Answer:
Nonel ofl thel above
Q:l Densityl coresl forl acceptancel testingl arel notl requiredl for:
Mixl lessl thanl 1l inchl thick
Shouldersl lessl thanl 5l feetl wide
Accelerationl andl decelerationl lanesl lessl thanl 1000l feetl inl lengthl
Ramosl lessl thanl 1000l feet
Answer:
Alll ofl thel above
Q:l Ifl al corel samplel isl neededl justl afterl pavingl thenl
Coringl canl bel donel immediatelyl
Letl thel pavementl bel cooll tol thel touchl beforel coring
, Runl extral waterl froml thel corel rigl whilel coring
Waitl untill thel pavementl surfacel temperaturel hasl cooledl belowl 160l degreesl beforel coring
Answer:
Waitl untill thel pavementl surfacel templ hasl cooledl belowl 160l degreesl beforel coring
Q:l Alignl thel corel barrell overl thel markedl samplingl locationl sol thatl
Itl isl al slightl anglel tol thel pavementl
Itl isl perpendicularl tol thel truckl bumper
Itl isl perpendicularl tol thel pavementl surfacel
Thel topl ofl thel barrell isl tiltedl slightlyl towardsl thel truck
Answer:
Itl isl perpendicularl tol thel pavementl surface
Q:l Howl shouldl asphaltl coresl bel storedl whenl transportingl inl hotl weather?
Stackedl onl topl ofl eachl otherl inl al boxl forl eachl projectl beingl sampledl
Byl standingl theml uprightl inl al cooll shadyl location
Byl lyingl theml flatl inl thel backl ofl al truckl
Inl thel cabl ofl al unl airl conditionedl truck
Answer:
Byl standingl theml uprightl inl al cooll shadyl location
Q:l Asphaltl placedl whenl thel mixl temperaturel isl tool lowl canl causel whichl ofl thel
followingl problems?
Texturel problemsl
Densityl mayl notl bel achievedl
Ridel orl smoothnessl problemsl
Alll thel above