About ACI-AGGREGATE-BASE Exam Prep
An independent practice platform for the Aggregate Base Testing Technician-ASTM Methods (ACI-AGGREGATE-BASE) exam - real questions across every exam domain, each with a plain-language explanation.
What's on the ACI-AGGREGATE-BASE exam
The Aggregate Base Testing Technician-ASTM Methods (ACI-AGGREGATE-BASE) exam is organized into 7 knowledge domains. Here is what it covers:
- ASTM D75/D75M—Standard Practice for Sampling Aggregates
- ASTM C702/C702M—Standard Practice for Reducing Samples of Aggregate to Testing Size
- ASTM D4318—Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils
- ASTM D7928—Standard Test Method for Particle-Size Distribution (Gradation) of Fine-Grained Soils Using the Sedimentation (Hydrometer) Analysis
- ASTM D2216—Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass
- ASTM D1557—Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 ft-lbf/ft³ (2,700 kN-m/m³))
- ASTM D698—Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-lbf/ft³ (600 kN-m/m³))
Every practice question on this site is organized across these 7 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.