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NECEPT Asphalt Questions And Answers | Updated Solutions | 100% Correct Answers

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Gmb Specific gravity of compacted specimen or pavement core, including air voids Gmm Theoretical maximum specific gravity or "RICE" specific gravity of Asphalt-coated aggregated or "specific gravity of mix at zero air voids" Water batch temperature must be at 77 (plus or minus)2 degrees Mechanical Foaming Temperature can't be less than 260 degrees Pub 351 Asphalt Tech Certification Program PG-58S-28 PG-64S-22 PG-64E-22 215-310 Degrees (COLD) 220-320 Degrees (Non-Heavy) 240-330 Degrees (Heavy) 8/8/25, 4:02 PM NECEPT Asphalt Flashcards | Quizlet Reduced with the proper BINDER grade and Asphalt content. May have been caused by allowing traffic on a map that was too hot. Need for a scratch course, leveling, or milling Scratch Course: used to fill wheel ruts & other local small depressions Leveling Course: used to provide a relatively uniform level platform for placing binder or wearing course.

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8/8/25, 4:02 PM NECEPT Asphalt Flashcards | Quizlet




NECEPT Asphalt

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Terms in this set (44)


Specific gravity of compacted specimen or pavement
Gmb
core, including air voids

Theoretical maximum specific gravity or "RICE"
specific gravity of Asphalt-coated aggregated or
"specific gravity of mix at zero air voids"
Gmm

Water batch temperature must be at 77 (plus or
minus)2 degrees

Mechanical Foaming Temperature can't be less than 260 degrees

Pub 351 Asphalt Tech Certification Program

PG-58S-28 215-310 Degrees (COLD)


PG-64S-22 220-320 Degrees (Non-Heavy)


PG-64E-22 240-330 Degrees (Heavy)




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,8/8/25, 4:02 PM NECEPT Asphalt Flashcards | Quizlet


Reduced with the proper BINDER grade and Asphalt
content.


May have been caused by allowing traffic on a map
that was too hot.


Need for a scratch course, leveling, or milling


Scratch Course: used to fill wheel ruts & other local
Rutting small depressions


Leveling Course: used to provide a relatively uniform
level platform for placing binder or wearing course.




Module 4 page 42

Calculations are NOT linear and cars DO NOT count.
ESAL
18,000 lbs

Mix Designs Do not place when surface is wet or temperature is 35
(Base Course, Degrees or below.

Existing roadway materials
Full Depth Reclamation
Stabilized additives
(FDR)
Imported aggregate or RAP

TR-447 Sampling

Sampling NO sampling needed for quantities less than 500

Extended paving season is from April 1 to November
15
Paving Seasons

Paving season is from April 1 to October 31




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, 8/8/25, 4:02 PM NECEPT Asphalt Flashcards | Quizlet


Tested using PTM 715 and PTM 716

Density Cores
Cores are to be taken within 1 DAY (24hrs) of
placement

Offset joints by 6 inches
Joints
Overband all joints with Binder-(4+-1)

Minimum depth is 1 inch
9.5mm Wearing Course 6.3mm placement must be greater than 50 degrees
outside and surface

PG-64E-22- 240 to 330 Degrees
Prohibited when weather is ≤50 degrees or wet
surfaces
93%-98% for 100% payment
NO TACK between layers
Stone Matrix Asphalt -9.5 or -19mm mixes
>50 degrees
Allows infiltration
Do not over compact
Cool to 100 degrees between each layer
4 passes with static drum

TACK 90-150 Degrees

NTT/CNTT 140-180 Degrees




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