ACI Domain 1: ASTM C1064/C1064M - Temperature of Freshly Mixed Hydraulic-Cement Concrete - Complete Study Guide 2027
ASTM C1064/C1064M represents one of the fundamental testing standards that every concrete field technician must master.
ACI Domain Deep Dives
Domain Deep Dives for the Concrete Field Testing Technician Grade I (ACI) exam - 8 in-depth guides to help you prepare with confidence. Browse all study resources or jump straight into a guide below.
ACI Domain 2: ASTM C172/C172M - Sampling Freshly Mixed Concrete - Complete Study Guide 2027
ASTM C172/C172M, "Standard Practice for Sampling Freshly Mixed Concrete," represents one of the most critical testing standards covered in the ACI...
ACI Domain 3: ASTM C143/C143M - Slump of Hydraulic-Cement Concrete - Complete Study Guide 2027
The slump test, standardized under ASTM C143/C143M, represents one of the most fundamental and widely used tests in concrete field testing.
ACI Domain 4: ASTM C138/C138M - Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete - Complete Study Guide 2027
ASTM C138/C138M is a fundamental test method for determining the density (unit weight), yield, and air content (gravimetric) of concrete.
ACI Domain 5: ASTM C231/C231M - Air Content of Freshly Mixed Concrete by the Pressure Method - Complete Study Guide 2027
ASTM C231/C231M - Air Content of Freshly Mixed Concrete by the Pressure Method is one of the most critical standards covered in the ACI Concrete Field...
ACI Domain 6: ASTM C173/C173M - Air Content of Freshly Mixed Concrete by the Volumetric Method - Complete Study Guide 2027
ASTM C173/C173M, "Standard Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method," represents a critical component of Domain 6...
ACI Domain 7: ASTM C31/C31M - Making and Curing Concrete Test Specimens in the Field - Complete Study Guide 2027
ASTM C31/C31M, "Standard Practice for Making and Curing Concrete Test Specimens in the Field," represents one of the most critical components of the...
ACI Exam Domains 2026: Complete Guide to All 7 Content Areas
Understanding the ACI exam domains is the foundation of effective exam preparation. The Concrete Field Testing Technician Grade I exam tests knowledge...
Ready to Pass Your ACI Exam?
Put these guides into practice with free ACI questions