Heavy Highway
Two types of Asphalt plants - ✔✔ correct answer Batch Plant and Drum Plant
Measuring the loose uncompacated void content of sand is to - ✔✔ correct answer determine
angularity of fine aggregate
Rounded sand particle sample has - ✔✔ correct answer lower void, and are less angular
For HMA concrete, beach sand is better than manufactured sand? - ✔✔ correct answer FALSE
Sand for "loose uncomplicated void content" test, should be washed? - ✔✔ correct answer TRUE
Who should do the "Consensus" property test in their asphalt labs? - ✔✔ correct answer Contractor
Who should do the "Source" property test in their labs? - ✔✔ correct answer Quarry
Which of the following is a "Consensus" property? - ✔✔ correct answer Angularity
The major bitumen used in hot-mix asphalt is called - ✔✔ correct answer Binder and Asphalt Cement
Which property is most important for asphalt binder - ✔✔ correct answer Viscosity- temperature
relationship
Viscosity decreases as temperature increases - ✔✔ correct answer TRUE
PGAC grade stands for - ✔✔ correct answer Performance Grade Asphalt Cement
PGAC 64-10 means - ✔✔ correct answer 64c - -10c
Nuclear Gauge can be used to test the density and moisture content of - ✔✔ correct answer
Subgrade Soil, Granular Base, HMA
Two types of Asphalt plants - ✔✔ correct answer Batch Plant and Drum Plant
Measuring the loose uncompacated void content of sand is to - ✔✔ correct answer determine
angularity of fine aggregate
Rounded sand particle sample has - ✔✔ correct answer lower void, and are less angular
For HMA concrete, beach sand is better than manufactured sand? - ✔✔ correct answer FALSE
Sand for "loose uncomplicated void content" test, should be washed? - ✔✔ correct answer TRUE
Who should do the "Consensus" property test in their asphalt labs? - ✔✔ correct answer Contractor
Who should do the "Source" property test in their labs? - ✔✔ correct answer Quarry
Which of the following is a "Consensus" property? - ✔✔ correct answer Angularity
The major bitumen used in hot-mix asphalt is called - ✔✔ correct answer Binder and Asphalt Cement
Which property is most important for asphalt binder - ✔✔ correct answer Viscosity- temperature
relationship
Viscosity decreases as temperature increases - ✔✔ correct answer TRUE
PGAC grade stands for - ✔✔ correct answer Performance Grade Asphalt Cement
PGAC 64-10 means - ✔✔ correct answer 64c - -10c
Nuclear Gauge can be used to test the density and moisture content of - ✔✔ correct answer
Subgrade Soil, Granular Base, HMA
