1. ASTM C1064/C1064M - Temperature of Freshly Mixed Hydraulic-Cement Concrete
Key exam domainIdentify weak areas and improve with focused review.
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Identify weak areas and improve with focused review.
Start PracticingIdentify weak areas and improve with focused review.
Start PracticingIdentify weak areas and improve with focused review.
Start PracticingIdentify weak areas and improve with focused review.
Start PracticingIdentify weak areas and improve with focused review.
Start PracticingIdentify weak areas and improve with focused review.
Start PracticingIdentify weak areas and improve with focused review.
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The ACI exam spans 7 domains - ASTM C1064/C1064M - Temperature of Freshly Mixed Hydraulic-Cement Concrete, ASTM C172/C172M - Sampling Freshly Mixed Concrete, ASTM C143/C143M - Slump of Hydraulic-Cement Concrete, ASTM C138/C138M - Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete, ASTM C231/C231M - Air Content of Freshly Mixed Concrete by the Pressure Method, ASTM C173/C173M - Air Content of Freshly Mixed Concrete by the Volumetric Method, and ASTM C31/C31M - Making and Curing Concrete Test Specimens in the Field. Every practice question maps to one of them, so you train on exactly what's tested.
No - and that matters. These are original practice questions written to mirror the style, difficulty, and domain coverage of the ACI exam blueprint. We never distribute actual exam content, so practicing here keeps you fully compliant with official exam policies.
No. ACI Exam Prep is an independent study resource for Concrete Field Testing Technician Grade I (ACI). It is not affiliated with, sponsored by, or endorsed by the official certifying body or exam administrator.
Every paid plan unlocks the full bank of 1,000+ practice questions covering all 7 ACI domains - ASTM C1064/C1064M - Temperature of Freshly Mixed Hydraulic-Cement Concrete, ASTM C172/C172M - Sampling Freshly Mixed Concrete, ASTM C143/C143M - Slump of Hydraulic-Cement Concrete, ASTM C138/C138M - Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete, ASTM C231/C231M - Air Content of Freshly Mixed Concrete by the Pressure Method, ASTM C173/C173M - Air Content of Freshly Mixed Concrete by the Volumetric Method, and ASTM C31/C31M - Making and Curing Concrete Test Specimens in the Field. You can practice the whole bank, filter by domain, or run a timed, domain-balanced exam simulation.
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"passed first try. wasnt expecting much from a prep site but the practice questions on slump testing were pretty spot on to what showed up. just did like 20 questions a night for two weeks. nothing fancy, it worked."
"tbh i put this off for months and finally sat down with concretefieldexam.com maybe ten days before my test date. the thing that actually helped was going back thru the questions i got wrong and reading why. i kept messing up the curing and specimen making stuff and that review loop sorted it out."
"skeptical at first since theres alot of garbage study stuff online. this one was different. the mock exams felt close to the real thing and i stopped second-guessing myself on the air content questions by the end. quiet relief when i saw the result."