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ATT2 practice questions - frequently asked questions

Plain answers about how ATT2 Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real ATT2 exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The ATT2 exam spans 10 domains: AASHTO T 19/ASTM C29/C29M Standard Method of Test for Bulk Density ("Unit Weight") and Voids in Aggregate; AASHTO T 96/ASTM C131 Standard Method of Test for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine; AASHTO T 104/ASTM C88 Standard Method of Test for Soundness of Aggregate by Use of Sodium Sulfate or Magnesium Sulfate; AASHTO T 112/ASTM C142 Standard Method of Test for Clay Lumps and Friable Particles in Aggregate; AASHTO T 113/ASTM C123 Standard Method of Test for Lightweight Pieces in Aggregate; AASHTO T 176/ASTM D2419 Standard Method of Test for Plastic Fines in Graded Aggregates and Soils by Use of the Sand Equivalent Test; AASHTO T 304/ASTM C1252 Standard Method of Test for Uncompacted Void Content of Fine Aggregate; ASTM C535 Standard Method for Resistance to Degradation of Large-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine; ASTM D4791 Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate; ASTM D5821 Standard Test Method for Determining the Percentage of Fractured Particles in Coarse Aggregate. Every practice question on this site is tagged to one of these domains.

The ATT2 exam has 100 questions and is completed in 2 hours. Our timed practice mirrors that length and pacing, so exam day feels familiar.

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