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Scdot Asphalt Roadway Technician 1st half Questions and Answers Best rated A+ Guaranteed Success Latest Update
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    Scdot Asphalt Roadway Technician 1st half Questions and Answers Best rated A+ Guaranteed Success Latest Update

  • Hierarchy for solving discrepancies Standard Specs Supplemental Specs Plans Special Provisions What are the 3 A's of HMA? Asphalt Aggregates Air What does tack do? Promotes bonding between layers What does PG stand for? Performance Grade What does PG 64-22 mean? Performance Grade 64 degrees Celsius 7 day high temperature at 19 mm below surface -22 degrees Celsius one day low temp at the surface PG 58-22: what controls rutting? 58 PG 58-22: what controls cracking? -22 ...
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