About ATT2 Exam Prep
An independent practice platform for the Aggregate Testing Technician - Level 2 (ATT2) exam - real questions across every exam domain, each with a plain-language explanation.
What's on the ATT2 exam
The Aggregate Testing Technician - Level 2 (ATT2) exam is organized into 10 knowledge domains. It has 100 questions and is completed in 2 hours. Here is what it covers:
- 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 organized across these 10 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.
What we believe good exam prep looks like
Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.
Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.
Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.
Get in touch
Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.